Directions 1Cream butter and sugar together for 20 minutes. 2Add eggs, 1 at a time, beating after each addition. 3Add flour and lemon extract. 4Fold in 7-Up. 5Pour into well-greased 12-cup Bundt pan or tube pan. 6Bake at 325 degrees for 1 to 1 1/4 hours. 7Make Lemon Glaze- mix powdered sugar and lemon juice together. 8When cake is cooled, dribble with Lemon Glaze.