I made these a lot when I was younger because my late uncle used to work at The Ramada Renaissance hotel and the chef made these for him everyday. He taught us how to make these with eggs of course and real turkey/ ham and cheese. But these days it's so easy to veganize. I used the batter recipe from Vegan Comfort Classics by Lauren Toyota (great book I got for Xmas)! Inside I used vegan mayo, Tofurky slices and Follow Your Heart cheddar. Yummy!