To contribute, here's my own recipe for something I call A Lazy Man's Chocolate Cake Recipe:
Mix first these well:
0.4 litre (= 4 decilitres, 14 fluid ounces) white sugar
0.5 litre (= 5 decilitres, 17 fluid ounces) fine wheat flour
Half a teaspoon salt
One teaspoon baking soda
In another bowl, mix these well:
0.2 litre (= 2 decilitres, 7 fluid ounces) sour cream
2 big eggs
150 gram (= 5.5 ounces) melted, cooled butter
Now mix the content of both bowls together, very well.
Put the mix in a baking tin and bake on 175°C (350°F) for 45 minutes.
When the cake is in the oven, take 200 grams / 7 ounces of dark chocolate in small pieces.
Must not be too small, a bit over centimetre / half an inch square.
Once the cake is cooked take the...