Fudgy Crunch Yellow Cake
["1 pkg. Pillsbury yellow cake mix", "1 pkg. Pillsbury fudge frosting mix", "1/3 c. butter or margarine, melted", "2/3 c. chopped nuts", "1 c. water", "3 eggs"]
["Grease and flour 13 x 9-inch baking pan.", "In small bowl, combine 1 cup dry cake mix (reserve remaining for cake), 1/2 cup dry frosting mix (reserve remaining for frosting) and 1/3 cup butter.", "Stir until crumbly; add nuts.", "Press on bottom of prepared pan.", "In large bowl, blend remaining dry cake as directed on package.", "Pour over mixture in pan.", "Bake at 350\u00b0 for 40 to 50 minutes.", "Cool.", "Frost with remaining frosting mix prepared as directed on package, decreasing water by 1 tablespoon."]
["yellow cake", "frosting mix", "butter", "nuts", "water", "eggs"]