Congo Squares
["2 3/4 c. flour", "2 1/2 tsp. baking powder", "1/2 tsp. salt", "2/3 c. shortening", "2 1/2 c. brown sugar", "3 eggs", "1 c. chopped nuts", "1 pkg. chocolate chips"]
["Mix flour, baking powder and salt.", "Melt shortening.", "Add brown sugar.", "Mix well and add eggs (one at a time), beating well after each one.", "Add dry ingredients, nuts and chocolate chips. Pour in greased 9 x 13-inch pan.", "Bake at 350\u00b0 for 25 to 30 minutes."]
["flour", "baking powder", "salt", "shortening", "brown sugar", "eggs", "nuts", "chocolate chips"]