Sugar Cookies
["2 1/4 c. flour", "2 tsp. baking powder", "1/2 tsp. salt", "1/2 c. butter", "1 c. sugar", "1 egg", "1 tsp. vanilla", "1/4 c. milk"]
["Heat oven to 375\u00b0.", "Cream butter and sugar.", "Add egg and vanilla.", "Add dry ingredients alternately with milk, beginning and ending with flour.", "Chill.", "Roll out 1/4-inch thick; cut.", "Place on greased cookie sheets.", "Bake for 8 to 10 minutes."]
["flour", "baking powder", "salt", "butter", "sugar", "egg", "vanilla", "milk"]