pronounced bacon "bought-y"in Onslow speak, is a simple Bacon sandwich. I first heard about it watching "Keeping Up Appearances", a britcom. Hyacinth's slovenly brother-in-law Onslow and her sister, Daisy, were eating Bacon Butty's in one episode. You simply fry up a few slices, put on slightly toasted bread or a crusty bread or roll, top with catsup or "brown sauce" (which I have yet to find- I am thinking it is similar to steak or BBQ sauce) and there you have it- a sandwich which Onslow would utter Oh Nice to!
LIFE LESSONS FROM ONSLOW: