French Coffee Cake - cooking recipe

Ingredients

2 cups sifted cake flour
1 teaspoon baking soda
1 teaspoon baking powder
1/2 pint sour cream
1 cup sugar
1/2 cup margarine
2 eggs
1 teaspoon vanilla
Filling
1 tablespoon cocoa
2 tablespoons sugar
1 tablespoon instant coffee

Preparation

Sift flour, soda and baking powder together.
Cream sugar and margarine together.
and beat in eggs.
Add 1/4 of flour mixture and 1/3 of sour cream; continue to alternate.
and cream until blended.
Add vanilla.
Grease and flour loaf pan.
Combine ingredients, pour 1/3 batter into pan.
Sprinkle 1/2 filling over batter.
Add another 1/3 batter and remaining filling.
Cover with remaining batter.
Marble with knife.
Bake at 350F for 45-50 minute Dust with powdered sugar when cool.
12 servings.