Congo Bars - cooking recipe

Ingredients

2/3 c. butter
1 box brown sugar
3 eggs
2 1/3 c. flour
1/2 tsp. salt
2 1/2 tsp. baking powder
1 small pkg. chocolate chips
1/2 c. nuts

Preparation

Melt butter and brown sugar; let cool.
Mix rest of ingredients and add to above.
Butter a 9 x 13-inch pan.
Bake at 350\u00b0 for 30 minutes.