Preheat the oven to 350 degrees.
Cook the meat over medium heat in a skillet until completely browned. Let cool and drain any excess grease.
Add the meat, ricotta, ¼ cup of Parmesan cheese and salt and pepper to taste to a mixing bowl to combine.
Slice each piece of mozzarella cheese in half, and place the half slices of cheese on a parchment lined baking sheet.
Bake for 3-5 minutes until the edges are just beginning to brown.
Remove, and place a small amount of the filling mixture on one end of each half a slice of each.
Fold the other half of the cheese up and over the filling to form a square ravioli.
In a saucepan over medium heat, melt the butter.
Saute the garlic in the butter for 30 seconds, and then whisk in the heavy whipping cream. Cook until thickened.
Add in the parmesan cheese and spinach. Cook until the spinach has wilted.
Stir in the bacon pieces as well as salt and pepper to taste.
Garnish the raviolis with the sauce before serving.