I always wondered how Micky D's got the perfectly round Canadian bacon on the egg ma'muffins?
(and Roger I have 4 venison roasts in the Pastrami rub curing as we speak.)
I have a Canadian Bacon recipe that calls for the pork loin to be stuffed into a 3-3 1/2 inch casing using a Meat Stuffing Horn.
https://www.webstaurantstore.com/64673/meat-stuffing-horns.html This technique will make perfectly round Canadian Bacon.
Never tried it, not going to try it, not purchasing a $400 horn.