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["1 1/2 c. plain flour", "3/4 c. melted margarine", "3/4 c. powdered sugar", "1 c. chopped nuts"]
["Mix and bake in 13 x 9 x 2-inch pan 15 minutes in 350\u00b0 oven. Cool."]
["flour", "margarine", "powdered sugar", "nuts"]