Ingredients
Instructions
- In a bowl cream butter, sugar, vanilla sugar and the egg. Mix milk and vinegar and add it to the butter mixture.
- In a second bowl combine flour, baking powder, salt, cacao powder and chocolate.
- Blend the butter mixture into the flour mixture.
- Fill the dough into a lined muffin pan and bake at 170°C in the pre-heated oven for about 30 minutes.
- If you like, melt a bar of chocolate and spread the muffins with it.