Sand Tarts
["1 c. butter or margarine", "2 c. sugar", "3 eggs", "2 tsp. baking powder", "1 Tbsp. water", "vanilla"]
["Add flour to stiffen.", "Makes 7 to 8 cups.", "Roll out thin.", "Cut into shapes.", "Decorate.", "Bake at 350\u00b0 for 10 minutes."]
["butter", "sugar", "eggs", "baking powder", "water", "vanilla"]