Corey'S Peanut Butter Bars
["1/2 c. peanut butter", "1/4 c. margarine", "1 tsp. vanilla", "1 c. brown sugar", "2 eggs", "2/3 c. flour"]
["Cream peanut butter, margarine, vanilla and brown sugar.", "Add eggs and flour.", "Mix well.", "Spread into an 8 x 8-inch pan, greased well.", "Bake at 350\u00b0 for 25 to 30 minutes."]
["peanut butter", "margarine", "vanilla", "brown sugar", "eggs", "flour"]