Great Peanut Butter Cookies
["1/2 c. butter or margarine, softened", "1/2 c. peanut butter", "1/2 c. sugar", "1/2 c. brown sugar", "1 egg", "1/2 tsp. vanilla", "1 1/4 c. sifted flour", "3/4 tsp. soda", "1/4 tsp. salt"]
["Thoroughly cream butter, peanut butter, sugars, egg and vanilla.", "Sift together dry ingredients; blend into creamed mixture.", "Shape into 1-inch balls.", "Roll in granulated sugar. Place 2 inches apart on ungreased cookie sheet.", "Press 5 peanut halves atop each, or crisscross with fork tines.", "Bake at 350\u00b0 for 8 to 10 minutes.", "Cool slightly; remove from pan."]
["butter", "peanut butter", "sugar", "brown sugar", "egg", "vanilla", "flour", "soda", "salt"]