Ingredients: 300g flour, 300g sugar, 120g soy yogurt, 50g cocoa, 1 packet of vanillin, 1 packet of yeast, 250g soy milk.
Preparation method: mix together all ingredients except the milk an backing powder. Add milk piecemeal to avoid lumps.
When everything is mixed, add yeast dissolved in the soy milk.
After that take a baking pan and butter it, then pour the mixture.
Bake for one hours at 180° degrees.