Tea Cookies
["1/2 c. butter or margarine", "1/2 c. shortening", "2/3 c. sugar", "1 egg (unbeaten)", "2 1/2 c. sifted all-purpose flour", "1/2 tsp. baking powder", "1 tsp. vanilla extract"]
["Cream butter, sugar and shortening thoroughly. Add egg and blend well. Sift together flour and baking powder. Add with vanilla extract to first mixture; blend thoroughly. Drop mixture by tablespoonfuls on ungreased baking sheet. Bake in oven at 350\u00b0 for 8 to 10 minutes, depending on thickness of cookie. If desired, press cookies with fork before baking."]
["butter", "shortening", "sugar", "egg", "flour", "baking powder", "vanilla extract"]