Congo Bars - cooking recipe

Ingredients

2/3 c. butter or margarine
3 eggs
2 tsp. baking powder
1/2 tsp. salt
1 tsp. vanilla
1 lb. dark brown sugar
2 3/4 c. flour
1 (12 oz.) pkg. chocolate chips
1 c. nuts

Preparation

Melt butter in 1 1/2-quart saucepan; add brown sugar.
Mix well; remove from heat and let it cool (chips will melt if not cooled).
Add 1 egg at a time and mix well.
Add nuts and chips. Add flour and mix well.
Place mixture in large oblong pan, at least 9 x 13-inch or slightly larger.
Bake at 350\u00b0 for 20 to 25 minutes. Cool and cut into bars; remove from pan.