Sesame-Cheddar Scones
["1 1/4 c. sifted unbleached flour", "1 c. cornmeal", "1 Tbsp. baking powder", "2 Tbsp. each vegetable shortening and cold unsalted margarine, cut into bits", "1/2 c. shredded sharp Cheddar cheese", "2/3 c. skim milk", "1 large egg white", "2 Tbsp. sesame seeds"]
["Preheat oven to 425\u00b0.", "Grease a large baking sheet.", "In a large bowl stir together the flour, cornmeal and baking powder. Add the shortening and butter and blend with your fingers until the mixture resembles coarse meal.", "Mix in the cheese."]
["flour", "cornmeal", "baking powder", "vegetable shortening", "Cheddar cheese", "milk", "egg white", "sesame seeds"]