Congo Bars
["3/4 c. margarine, melted", "2 c. brown sugar", "3 eggs", "2 3/4 c. flour (self-rising)", "1 c. chopped nuts", "1 (6 oz.) pkg. chocolate chips"]
["Mix melted margarine and brown sugar.", "Cool slightly and add eggs, one at a time, beating after each addition.", "Add sifted flour to liquid mixture and mix well.", "Add chopped nuts and chocolate chips.", "Pour into 9 x 13-inch greased pan.", "Bake at 325\u00b0 to 350\u00b0 for 30 to 35 minutes.", "Cut when cool."]
["margarine", "brown sugar", "eggs", "flour", "nuts", "chocolate chips"]