Congo Squares
["2 3/4 c. flour", "2/3 c. shortening", "1 box light brown sugar", "3 eggs", "1 large pkg. chocolate chips", "1/2 to 1 c. chopped pecans"]
["Melt shortening and mix with sugar, add eggs one at a time. Add flour, nuts and chocolate chips.", "Batter will be sticky! Spread in a greased 9 x 12-inch pan.", "Bake 25 to 30 minutes at 350\u00b0.", "Let cool before cutting.", "(These don't cut too neatly!)"]
["flour", "shortening", "light brown sugar", "eggs", "chocolate chips", "pecans"]