Sky High Biscuits
["3 c. flour", "4 1/2 tsp. baking powder", "2 Tbsp. sugar", "1/2 tsp. salt", "3/4 c. cream of tartar", "3/4 c. butter", "1 egg, beaten", "1 c. milk"]
["Combine dry ingredients.", "Cut in butter as you would for pie crust.", "Add milk and egg quickly and stir briefly.", "Knead for a few minutes.", "Roll to 1-inch thickness.", "Cut into biscuits.", "Bake at 450\u00b0 for 12 to 15 minutes on greased cookie sheets."]
["flour", "baking powder", "sugar", "salt", "cream of tartar", "butter", "egg", "milk"]