Congo Squares - cooking recipe

Ingredients

2/3 c. margarine (don't use light)
2 1/4 c. brown sugar
3 eggs
1/2 tsp. salt
2 1/2 tsp. baking powder
2 2/3 c. sifted flour
1 (6 oz.) pkg. chocolate chips

Preparation

Preheat oven to 350\u00b0.
Melt margarine and stir in brown sugar. Cool.
Add eggs to sugar mixture.
Beat.
Add salt, baking powder and flour.
Mix well.
Spread in a greased 15 x 10 x 1-inch pan. Sprinkle chocolate chips over top.
Put in a 350\u00b0 oven for 1 minute.
Remove from oven and swirl chips with knife.
Return to oven and bake 20 minutes.