Toll House Squares
["2/3 c. shortening", "2 c. brown sugar", "1 tsp. vanilla", "1 3/4 c. all-purpose flour", "1 1/2 tsp. baking powder", "1/2 tsp. salt", "3 eggs", "1/2 c. nuts", "1 (12 oz.) pkg. chocolate chips"]
["Cream shortening and sugar.", "Add eggs one at a time.", "Combine flour, baking powder and salt.", "Fold into sugar mixture.", "Add vanilla, nuts and chips.", "Spread into 9 x 13-inch pan (mixture is stiff).", "Bake at 350\u00b0 for 30 minutes.", "Do not overbake."]
["shortening", "brown sugar", "vanilla", "flour", "baking powder", "salt", "eggs", "nuts", "chocolate chips"]