Blonde Brownies
["2 c. flour (all-purpose)", "2 c. brown sugar", "1 tsp. baking powder", "2/3 c. melted margarine", "1 tsp. salt", "2 eggs", "1/4 tsp. baking soda", "2 tsp. vanilla", "1/2 c. chocolate chips"]
["Mix all ingredients thoroughly except nuts and chocolate chips.", "Fold them in last.", "Pour into a 9 x 13-inch cake pan. Bake at 350\u00b0 for 20 minutes."]
["flour", "brown sugar", "baking powder", "margarine", "salt", "eggs", "baking soda", "vanilla", "chocolate chips"]