Cheesecake Bars
["1 pkg. yellow cake mix", "4 beaten eggs", "1 c. pecans, chopped (optional)", "1 stick margarine", "8 oz. cream cheese", "1 box powdered sugar", "1/2 tsp. vanilla", "1 1/2 tsp. lemon extract"]
["Mix cake mix, 1 stick of butter, 1 egg and nuts.", "Pack in bottom of a greased sheet cake pan.", "Mix 3 eggs, cream cheese, box of powdered sugar and vanilla lemon extract.", "Beat until smooth. Pour on top of packed cake mix.", "Bake in oven at 350\u00b0 for 50 to 60 minutes.", "(Done when top is golden brown.)"]
["yellow cake mix", "eggs", "pecans", "margarine", "cream cheese", "powdered sugar", "vanilla", "lemon extract"]