Serving maggot salad is definitely one way to differentiate yourself.
"What started out as a bit of a joke has exceeded all expectations. We started serving them about a month ago, and now we have guests spreading the word to their friends, and we are now fully booked for weeks ahead.
"Most are disgusted but try them out of curiosity or for a dare, and are actually amazed at how good they taste. Many people come back again, and usually bring more friends with them.
Some people find success in the most unlikely places.