Gluten Free Vegetarian and Vegan Meats

I've had a successful week of eating vegetarian, and Bobby is more convinced that milk is an issue (we are testing it on a trial and error basis before spending the money to go get him tested again). However, yesterday our vegetarian gluten free pizza (topped with sliced tomatoes, onions, a variety of peppers, mushrooms and pineapple) was just bland. So I've been looking at veggie alternatives for pepperoni. Apparently you can make vegetarian pepperoni. You can make gluten free pepperoni. But a vegetarian gluten free pepperoni? Impossible! Basically every recipe I've found is a big ol' hunk of "Vital Wheat Gluten", basically a concentrated anti-Bob powder. I'd imagine if he were even to breathe it he would die.

Also, the powers of Google seem to prohibit the search for "gluten-free vegetarian pepperoni recipe".