Coffee Cake

For the layers - 200 g of flour, 50 g of cocoa, 1 tablespoon of instant coffee, 1 teaspoon of baking soda (not extinguished!), 2 teaspoons of baking powder, 2 eggs, 200 g of sugar, 150 g of butter, 1 cup of milk, 1 tablespoon of 9% vinegar. For moistening the layers: 1 teaspoon of coffee, 2 teaspoons of sugar, 100 ml of water. Cream - butter and condensed milk.

Combine the flour, cocoa, coffee, baking powder, and baking soda. Beat the sugar with soft butter, add the eggs. In a cup with warm milk, pour in the vinegar and wait a couple of minutes. Combine everything: butter with flour, and then - milk. Pour into a springform pan. To avoid a dome, make a dent in the center with a fork. Bake at 200 degrees for 30-35 minutes. Let it cool completely in the pan. Cut the layer into 2 or 3 parts. Moisten the layers. Spread with cream.