Spud Bars
["1 c. mashed potatoes", "4 Tbsp. margarine", "1/2 c. sugar", "1/2 c. brown sugar", "1 c. flour", "2 tsp. vanilla", "1 tsp. baking soda", "1/2 tsp. salt", "1/2 tsp. cinnamon", "2 eggs"]
["Cream margarine and sugars in bowl.", "Beat in everything but eggs, vanilla and potatoes.", "Fold in eggs, vanilla and potatoes with spatula.", "Pour batter into a 9 x 13-inch pan.", "Bake at 350\u00b0 for 20 minutes.", "Cut and remove from pan while still warm.", "Makes 32 (2-inch) square bars."]
["potatoes", "margarine", "sugar", "brown sugar", "flour", "vanilla", "baking soda", "salt", "cinnamon", "eggs"]