Chocolate Rice Krispie Bars - cooking recipe

Ingredients

1/2 c. butter
2 eggs
3/4 c. flour
1/4 tsp. salt
3/4 c. sugar
1 tsp. vanilla
1/4 tsp. baking powder
1/2 c. chopped walnuts
2 1/2 c. mini marshmallows

Preparation

Cream the butter and sugar together. Add eggs and vanilla. Add flour, baking powder and salt all sifted together.
Spread in a 13 x 9 x 2-inch greased pan. Bake 15 to 20 minutes at 350\u00b0. Remove and place marshmallows over cake, then cool, for 30 minutes. Add topping.