Toll House Marble Squares
["1/2 c. butter, softened", "6 Tbsp. sugar", "6 Tbsp. brown sugar", "1/2 tsp. vanilla", "1/4 tsp. water", "1 egg", "1 c. plus 2 Tbsp. flour", "1/2 tsp. salt", "1/2 tsp. baking soda", "1/2 c. chopped nuts"]
["Beat butter, sugars, vanilla and water together until creamy. Beat in egg.", "Sift flour, salt and baking soda together and mix in. Spread in greased 9 x 13 x 2-inch pan.", "Sprinkle with 6 ounces semi-sweet chocolate chips.", "Bake at 375\u00b0 for 2 minutes.", "Run a knife through dough to marbleize.", "Bake 12 to 14 minutes more."]
["butter", "sugar", "brown sugar", "vanilla", "water", "egg", "flour", "salt", "baking soda", "nuts"]