Peanut Butter Cookies
["2 1/2 c. flour", "1/2 tsp. baking soda", "1 c. peanut butter", "1 c. brown sugar", "1/2 tsp. salt", "1 c. margarine", "1 c. white sugar", "2 eggs"]
["Mix the flour, salt and baking soda.", "In another bowl, mix margarine and peanut butter.", "Add both kinds of sugar; mix well. Add eggs and beat well.", "Stir flour mixture into peanut butter mixture.", "Drop dough mixture from a teaspoon on baking pan. Flatten with a fork.", "Bake at 375\u00b0 for 10 to 15 minutes or until light brown."]
["flour", "baking soda", "peanut butter", "brown sugar", "salt", "margarine", "white sugar", "eggs"]