Rich Whole Wheat Biscuits
["2 c. whole wheat flour", "2 c. white flour", "1/2 c. sugar", "2 tsp. baking powder", "1/2 tsp. cream of tartar", "1/2 tsp. salt", "1 stick butter (room temperature), mixed together with 1 egg"]
["In a large bowl, mix dry ingredients; cut in butter.", "Make a well in center and add milk and egg mixture.", "Form into dough and turn out onto floured surface."]
["whole wheat flour", "white flour", "sugar", "baking powder", "cream of tartar", "salt", "butter"]