Chewy Fudge Squares
["1 box dry cake mix (chocolate)", "2 eggs", "1/2 c. (1 stick) butter or margarine, melted", "1 c. mini marshmallows", "1 c. coarsely chopped walnuts"]
["Preheat oven to 350\u00b0.", "Grease 9 x 13-inch pan.", "Stir cake mix, eggs and butter until well blended (mixture will be stiff).", "Stir in marshmallows and walnuts.", "Spread into pan.", "Bake at 350\u00b0 for 25 to 30 minutes.", "Cool, then cut into squares."]
["cake", "eggs", "butter", "marshmallows", "walnuts"]