Sugar Cookies
["1 stick butter", "1 c. sugar", "1 egg", "2 c. flour", "2 tsp. baking powder", "1/2 tsp. salt", "1/2 tsp. vanilla extract"]
["Cream butter and sugar.", "Add egg.", "Sift together flour, baking powder and salt and add to creamed mixture.", "Add vanilla.", "Chill dough 1 hour."]
["butter", "sugar", "egg", "flour", "baking powder", "salt", "vanilla extract"]