Mississippi Mud Slide
["1 stick soft margarine", "1 c. flour", "1 c. chopped nuts"]
["Combine margarine, flour and nuts.", "Mix well.", "Press in bottom of 9 x 13 x 2-inch pan.", "Bake at 350\u00b0 for 12 to 15 minutes (or use graham cracker crust)."]
["margarine", "flour", "nuts"]