I was thinking more of a mark up for getting a secret delivery, but . . . Hmm . . . Maybe mayonnaise made with duck or quail eggs with other premium ingredients. I suppose it might be too early to avoid upsetting Mrs. Johnson with store bought mayonnaise.
I can admit to licking the mayonnaise butter knife, but I don’t think I’ve gone for a spoonful on its own myself. I suppose with Duke Mayonnaise that’s more tempting though.