Low-Fat Corn Oil Pastry
["1 c. all-purpose flour", "1/2 tsp. salt", "1/2 tsp. baking powder", "1/4 c. corn oil", "3 Tbsp. ice water"]
["Sift flour, salt and baking powder together. With fork or pastry knife cut in oil, then ice water, a tablespoon at a time, until mixture leaves sides of bowl.", "Double recipe for more or larger crust."]
["flour", "salt", "baking powder", "corn oil", "water"]