cake marble

https://www.youtube.com/watch?v=UplNh0y0KmI Ingredients Recipe for 4 people. 250 g of butter 80 g of dark chocolate 180 g of sugar 4 eggs 230 g of flour 1 packet of baking powder 2 tablespoons of vanilla Utensils Mixing bowls Wooden spoon Whisk Cake pan Kitchen scale Knife Timer…