Chess Squares - cooking recipe

Ingredients

1 c. margarine
1 box light brown sugar
1/2 c. white sugar
4 eggs
2 c. sifted flour
1 tsp. baking powder
1 tsp. vanilla
pinch of salt
1 c. chopped pecans

Preparation

Heat the first 2 ingredients on low heat.
Add others in order.
Pour into two 8-inch square pans greased with butter and floured.
Bake for 30 or 40 minutes at 300\u00b0.
Cool just a little; cut into squares.
Roll in powdered sugar.