A wonderful way to ensure faithfulness, and to stimulate love and arouse lust, is to make your loved one a cake that has both candied violets and lavender in it. The lavender may be mixed into the batter, icing, or laid on top of the cake as a decoration. The violets should be candied and placed on top of the cake as a decoration. You will need to make sure that your loved one does sample both the lavender and the violets. If you think getting them to eat the violets will pose a problem, you may choose to use violet water in place of regular water in the recipe.