Congo Squares
["2/3 c. shortening", "2 1/4 c. brown sugar", "3 eggs", "2 3/4 c. flour", "2 1/2 tsp. baking powder", "1/2 tsp. salt", "1 large pkg. chocolate chips", "1 c. walnuts"]
["Melt shortening and stir in brown sugar.", "Cool slightly.", "Add the eggs, beaten one at a time.", "Mix flour, baking powder and salt and add to egg mixture.", "Add chocolate chips and nuts.", "Pour into greased and wax paper lined pan, 10 x 1-inch pan.", "Bake at 350\u00b0 for 25 to 30 minutes."]
["shortening", "brown sugar", "eggs", "flour", "baking powder", "salt", "chocolate chips", "walnuts"]