Spread the sauce onto the tortilla shell covering the whole thing

On one half of the tortilla place 1/4 cup shredded mozzarella

Add pepperoni slices on top of the cheese

Add italian sausage slices on top of pepperoni slices

Top slices with remaining mozzarella cheese and sprinkle the parmesan cheese on top of the mozzarella cheese

Fold the tortilla close then grill over med heat until cheese is melted then flip and grill the other side