Russian Pitter - cooking recipe

Ingredients

3/4 c. sugar
1 c. flour
1/2 tsp. baking powder
5 oz. butter
7 eggs, separated
5 oz. powdered sugar
5 oz. walnuts, ground finely

Preparation

Preheat oven to 350\u00b0. Grease and flour a 9 x 13-inch pan.