Peanut Butter Cookies
["1/2 c. brown sugar", "1/2 c. white sugar", "1/2 c. butter", "1 egg", "1 c. peanut butter", "1/2 tsp. soda", "1/2 tsp. vanilla", "1 1/2 c. plain flour"]
["Cream butter and sugar.", "Beat egg, peanut butter and soda in. Add flour and vanilla.", "Roll dough in balls.", "Place on greased cookie sheet.", "Press with fork.", "Bake at 375\u00b0 for 15 minutes."]
["brown sugar", "white sugar", "butter", "egg", "peanut butter", "soda", "vanilla", "flour"]