Chocolate mug cake recipe

Ingredients

• 1 cup sugar

• 1 cup flour (semi-coarse)

• 1 cup ground hazelnuts (you can also use walnuts)

• 1 cup sour cream

• 1/2 cup cocoa

• 4 eggs

• 1 packet of vanilla sugar

• 1 packet of baking powder

• Melted chocolate

• edible decorations