Colossal Cookies
["1/2 c. margarine", "1 1/2 c. sugar", "1 1/2 c. brown sugar", "4 eggs", "1 tsp. vanilla", "2 c. chunky peanut butter", "6 c. old fashioned oats", "1 c. semi-sweet chocolate pieces", "2 1/2 tsp. soda"]
["In large bowl, beat together butter and sugar.", "Blend in eggs and vanilla.", "Add peanut butter.", "Stir in oats, chocolate and baking soda.", "Mix well.", "Drop by scant 1/4 cup dry measurement about 4 inches apart on ungreased cookie sheet.", "Flatten with a fork.", "Bake at 350\u00b0 for 10 to 12 minutes.", "Makes 4 1/2 dozen."]
["margarine", "sugar", "brown sugar", "eggs", "vanilla", "chunky peanut butter", "oats", "semi-sweet chocolate pieces", "soda"]