Lemon Lush
["1 c. plain flour", "1 stick margarine, melted", "1 Tbsp. sugar", "1 1/2 c. nuts, chopped"]
["Mix and spread in oblong baking dish, forming a crust.", "Bake at 350\u00b0 about 10 minutes, or until lightly brown.", "Let cool."]
["flour", "margarine", "sugar", "nuts"]