Scotch Bars
["1 box brown sugar", "3 eggs, beaten", "2 sticks margarine", "2 1/4 c. flour (self-rising)", "6 oz. size chocolate chips", "1 c. pecans (optional)", "1 tsp. vanilla"]
["Mix brown sugar with eggs and melted butter.", "Add flour and vanilla", "flavoring.", "Mix thoroughly.", "Add chocolate chips and pecans.", "Pour", "into greased 9 x 13-inch pan.", "Bake at 350\u00b0 for 25 to 30 minutes.", "Cut into squares after cool."]
["brown sugar", "eggs", "margarine", "flour", "chocolate chips", "pecans", "vanilla"]