Mini Calzones Ingredients 1 batch of dough 2 fresh mushrooms, sliced thin and halved (I used cremini mushrooms) 1/2 of a small red onion sliced thin and halved 1 cup of red sauce, plus extra for dipping 24 slices of pepperoni, halved (I used mini deli style pepperoni) 1/2 of a cup of fresh mozzarella