Congo Squares - cooking recipe

Ingredients

1 box light brown sugar
1 1/4 sticks margarine
3 eggs
2 3/4 c. self-rising flour
1 c. nuts
1 tsp. vanilla

Preparation

Melt butter and mix with brown sugar.
Add 1 egg at a time, beating after each one.
Add rest of ingredients.
Bake in long pan for 30 minutes at 325\u00b0.