Quaker'S Best Oatmeal Cookies
["1 1/4 c. margarine", "3/4 c. brown sugar", "1/2 c. white sugar", "1 egg", "1 tsp. vanilla", "1 1/2 c. flour", "1 tsp. soda", "1 tsp. salt (optional)", "3 c. oats"]
["May add 1 cup chocolate chips and 1/2 cup chopped nuts or 1 cup raisins and 1 teaspoon cinnamon and 1/4 teaspoon nutmeg.", "Bake at 350\u00b0."]
["margarine", "brown sugar", "white sugar", "egg", "vanilla", "flour", "soda", "salt", "oats"]