How do you make a lemon box cake better?

To substitute lemon juice powder for 2 tablespoons fresh lemon juice, briskly stir 1 teaspoon powder into 2 tablespoons water. To add extra lemon flavor to baked goods, use 1 tablespoon lemon juice powder for each cup of flour. For lemon glaze, use 1 to 2 teaspoons per cup of confections' sugar.