Cheese Cake Bars
["1 c. flour", "1 c. finely chopped walnuts", "1/3 c. light brown sugar", "1/3 c. butter or margarine, melted", "1/4 tsp. salt", "2 (8 oz.) pkg. cream cheese, softened", "3/4 c. sugar", "3 eggs", "grated peel of 1 lemon", "1 1/2 c. sour cream", "2 tsp. vanilla", "3 Tbsp. sugar"]
["Preheat oven to 350\u00b0.", "Grease (using margarine) a 13 x 9-inch baking pan.", "In a medium bowl, combine flour, walnuts, brown sugar and salt.", "Pour in melted butter or margarine and toss with fork. Pat into prepared pan.", "Bake 15 minutes."]
["flour", "walnuts", "light brown sugar", "butter", "salt", "cream cheese", "sugar", "eggs", "lemon", "sour cream", "vanilla", "sugar"]