Chocolate Chip Bars
["3/4 c. brown sugar", "3/4 c. white sugar", "1/2 c. shortening", "1/2 c. butter", "2 eggs", "1/2 tsp. water", "2 1/2 c. flour, unsifted", "1 tsp. salt", "1 tsp. vanilla", "1 c. chocolate chips", "1 c. nuts"]
["Mix all ingredients thoroughly.", "Press 1/2-inch thick into baking pan.", "Bake at 375\u00b0 for 20 minutes."]
["brown sugar", "white sugar", "shortening", "butter", "eggs", "water", "flour", "salt", "vanilla", "chocolate chips", "nuts"]