Include directions below Directions for Celebration Brownie Mix Heat oven to 350ºF. Grease bottom only of square pan, 8x8x2 or 9x9x2 inches, with shortening. Melt 1/2 cup butter or margarine. Beat melted butter, 2 eggs and the liqueur in medium bowl with spoon until blended. Stir in Celebration Brownie Mix. Spread batter in pan. Bake 8-inch pan 30 to 35 minutes, 9-inch pan 25 to 30 minutes, or until dry around edges and toothpick inserted in center comes out almost clean. Cool completely, about 1 hour. For brownies, cut into 4 rows by 4 rows. Makes 16 brownies.