Peanut Butter Cookies
["1/2 c. butter", "1/2 c. peanut butter", "1/2 c. sugar", "1/2 c. brown sugar", "1 egg", "1 tsp. vanilla", "1 1/4 c. flour", "3/4 tsp. soda", "1/4 tsp. salt"]
["Thoroughly cream butters, sugars, egg and vanilla.", "Sift together dry ingredients; add to creamed mixture.", "Shape into 1-inch balls.", "Roll in granulated sugar.", "Place about 2-inches apart on ungreased cookie sheet.", "Crisscross with fork tines. Bake at 375\u00b0 for 10 to 12 minutes.", "Cool slightly."]
["butter", "peanut butter", "sugar", "brown sugar", "egg", "vanilla", "flour", "soda", "salt"]