Peanut Butter Cookies
["1/2 c. butter", "1/2 c. peanut butter", "1/2 c. white sugar", "1/2 c. brown sugar", "1 egg", "1 c. flour", "1/2 tsp. vanilla", "1/2 tsp. salt", "1/2 tsp. soda"]
["Cream butter, beat in sugar and other ingredients.", "Add enough flour (about 1/2 cup) to make mixture stiff enough for drop cookies (on a greased sheet) with floured fork, crisscross.", "Bake at 350\u00b0. Makes 60."]
["butter", "peanut butter", "white sugar", "brown sugar", "egg", "flour", "vanilla", "salt", "soda"]