Sprinkle the back of a sheet pan with cornmeal and place pizza on top.
Spread with white sauce then top with the broken up meatballs, bacon, Canadian bacon and ham.
Bake until dough is cooked through, golden and crispy and sauce is bubbling, about 15 minutes.
This recipe was provided by professional chefs and has been scaled down from a bulk recipe provided by a restaurant. The Food Network Kitchens chefs have not tested this recipe, in the proportions indicated, and therefore, we cannot make any representation as to the results.
In large pot, over medium heat, add the butter, onion and garlic and saute until the onion is translucent. Stir in the flour and when flour starts to bubble, whisk in the chicken stock, and remaining ingredients.