Case Study
Case Study: Hulababy’s Sacher Torte / Chocolate Cake
Ingredients
For the cake:
6 free range organic eggs, separated
70ml cold pressed sunflower oil
170g cocoa solids
100g ground almonds and 60g soya flour
1 tsp baking powder
3 tbsp agave nectar
½ tsp sea salt
seeds of one vanilla pod
For the filling:
Apricot jam with no added sugar; for example, St. Dalfour Rhapsodie de Fruits
1 tbsp of lemon juice
For the icing:
120g cocoa solids
1½ tbsp of agave nectar
30g soya margarine
(1tbsp rum – optional)
To decorate:
24 toasted almond halves or lots of fruit for a more exotic look!
Method
- Pre-heat the oven to 180°. Line a 22cm round cake tin with parchment paper.
- To make the cake, melt the cocoa solids and the oil in a bowl over a pan of hot water.
- Beat the egg whites with the salt until they form stiff peaks.
- In a different bowl whisk the egg yolks with the agave nectar until light and creamy. This takes a good few
minutes. Then add the melted chocolate and vanilla seeds. Fold in about a third of the egg
whites into the chocolate mixture, before combining this with the rest of the egg whites. Fold in the flour
and baking powder carefully. Pour the mixture into the tin and bake in the oven for about an hour. - Check with a wooden skewer that the cake has been cooked through.
- Let the cake cool, then slice it in half horizontally, spread half the jam and lemon juice on the bottom half, put the
top half of the cake back on and spread the rest of the jam over the rest of the cake. - For the icing, melt the chocolate, agave nectar and margarine (and rum) over a bowl of hot water. Use a big knife to
spread the icing over the cake. - Decorate with the almond halves or with fruit as in the picture.
Ingredient comparison as taken directly for various website recipes:
|
Hulababy’s Sacher Torte |
Alternative Recipe 1 Sacher Torte |
Alternative Recipe 2 Sacher Torte |
Alternative Recipe 3 “Healthy” Chocolate Cake |
| For the cake:
6 free range organic eggs, separated; 70ml cold pressed sunflower oil; 3 tbsp agave nectar; 170g cocoa solids; 100g ground almonds; 60g soya flour; 1 tsp baking powder; ½ tsp sea salt; seeds of one vanilla pod |
For the cake:
5 egg yolks and whites, separated; 1/3 cup butter; 6 tbsp sugar, divided; 3 oz semi-sweet chocolate, melted; 1/2 cup cake and pastry flour, sifted |
For the cake:
10 egg whites; 8 egg yolks; 8 tbsp (1/4 lb) unsalted butter, melted; 3/4 cup sugar; 6 1/2 oz semi-sweet chocolate, broken or chopped in small chunks; 1 cup sifted flour; 1 pinch salt; 1 tsp vanilla extract |
For the cake:
5 tbsp (1/3 cup) of vegetable oil or apple puree; 250g (1 cup) caster sugar; 4 tbsp cocoa powder; 250g (1 1/2 cups) plain flour; 1 tsp baking powder; 1 tsp bicarbonate of soda (baking soda); 1/2 tsp salt 1 tbsp vinegar; 1 tsp vanilla essence; 250ml (1 cup) warm water |
| For the filling:
Apricot jam with no added sugar (for example, St. Dalfour Rhapsodie de Fruits) |
For the filling:
1/3 cup apricot jam |
For the filling:
1/2 cup apricot jam, rubbed |
N/A |
| For the icing:
120g cocoa solids; 1½ tbsp of agave nectar; 30g soya margarine; (1tbsp rum – optional) |
For the icing:
1 square semi-sweet chocolate, melted; 1/4 cup refrigerated butter; 1 egg yolk (left over from batter); 1/4 cup sugar; 1 tsp instant coffee powder (optional) |
For the glaze:
3 oz unsweetened chocolate, broken or chopped; 1 tsp corn syrup; 1 egg; 1 cup heavy (whipping) cream; 1 tsp vanilla; 1 cup sugar |
N/A |
Now let’s look at the main ingredients in turn: eggs, fat, sugar, chocolate and flour and try to compare the ingredient amounts. I have tired to convert each items into compareable units.
| Eggs:
6 free range organic eggs, separated |
Eggs:
5 egg yolks and whites, separated |
Eggs:
10 egg whites 8 egg yolks |
Eggs:
None |
Eggs – we always use free-range eggs because we care about the animal husbandry rather than for any nutritional benefit. As you will see, if you check out the nutritional information on eggs, these are not a health risk if one maintains a health low saturated fat diet – which of course is what all these recipes are about. In fact eggs do contain healthy polyunsaturated fats (omega-3 and omega-6).
All the recipes have eggs with the exception of Alternative Recipe 3 – however you will see that Alternative Recipe 3 has a very high sugar content instead. Alternative Recipe 1 uses 1 less egg but you will see that it is a slightly smaller cake recipe with much less flour. Alternative Recipe 2 uses significantly more eggs than Hulababy’s Sacher Torte.
| Fat:
70ml cold pressed sunflower oil (which is about 60g) |
Fat:
1/3 cup butter ( about 60g) |
Fat:
8 tbsp (1/4 lb) unsalted butter (about 99g) |
Fat:
>5 tbsp (1/3 cup) of vegetable oil or apple puree (80ml) |
Fat – this is a major topic. Full details can be found on the nutritional information page. Basically Hulababy’s philosphy is to replace all saturated fats with their more healthy unsaturated cousins. Generally for cake recipes this means replacing the butter (high in saturated fat and cholesterol) with a polyunsaturated oil; and for cookie or biscuit recipes (where the dough needs to be more firm since you generally kneed it with your hands) replacing the butter or margerine with soya margerine. We use soya margerine because it is dairy and gluten free and we don’t otherwise get enough soya intake but you could use a quality olive oil spread instead.
So you can see that Alternative Recipe 1 has the same amount of fat as Hulababy’s Sacher Torte but it uses butter which is high in saturated fat (the “bad” type of fat). Alternative Recipe 2 uses far more fat and again it is butter. Alternative Recipe 3 uses a compareable amount of oil which is a better replacement for the butter but doesn’t specify to use a quality oil that is low in saturated fat. For example, coconut and palm oils are highly saturated vegetable oils. The use of apple puree in the recipe can be a good alternative to oil BUT as this might well be a shop bought puree rather than one produced at home from scratch it might well have a high sugar content. Be sure to check the label.
| Sugar:
3 tbsp agave nectar |
Sugar:
6 tbsp sugar (which is about 160g) |
Sugar:
3/4 cup sugar (about 190g) |
Sugar:
>250g (1 cup) caster sugar |
Sugar – the sugar gives us the sweet flavour that we’ve become used to but once consumed our bodies naturally convert sugar into fat. We always try to use agave nectar in recipes as this gives a slower release of energy than refined sugar thanks to its low GI (Glycaemic Index) content.
3 tbsp of agave nectar is about 140g of which 91g is sugar content (from the nutritional info on the food label). If we allow for the extra agave nectar in the icing Hulababy’s Sacher Torte recipe still comes in streaks ahead of all the other recipes, even Alternative Recipe 3 which although is a bigger cake (about 50% bigger based on flour content) has the supposed label of “healthy”!
Here’s how I worked that out: Total sugar equivalent for Hulababy’s Sacher Torte is 91g. If the Sacher Torte was 50% bigger then the total sugar content would be 136g which is still a lot less than the 250g in the Alternative Recipe 3.
| Chocolate:
170g cocoa solids |
Chocolate:
3 oz semi-sweet chocolate, melted (85g) |
Chocolate:
6 1/2 oz semi-sweet chocolate (184g) |
Chocolate:
>4 tbsp cocoa powder (about 100g) |
Chocolate – although the amount of chocolate in Hulababy’s Sacher Torte may seem high against Alternative Recipe 1 remember that Alternative Recipe 1 is a smaller cake. Also remember the amount of sugar used in Alternative Receipe 3. We 100% cocoa solids (or if you must – the best organic dark (unsweetened) chocolate you can find with a high % content of cocoa). Cocoa and organic chocolate means that it contains no trans fats.
| Flour:
100g ground almonds 60g soya flour |
Flour:
1/2 cup cake and pastry flour, sifted (85g) |
Flour:
1 cup sifted all-purpose flour (170g) |
Flour:
>250g (1 1/2 cups) plain flour |
Flour – we always try to replace the content of the white processed flour with wholegrain varieties and often replace with or mix in non-gluten alternatives such as soya flour, which as the name suggests, is not a wheat flour.
Summary
Overall I hope you can see that Hulababy’s Sacher Torte recipe has used only the best ingredients and reduced the amounts of sugar and saturated fats compared to the other recipes. However you will find it is still a great tasting cake that you can truly be proud of baking and more importantly ENJOY eating afterwards.
