Italian Style Meat Stuffed Shells

Name: Italian Style Meat Stuffed Shells
Ingredients: 25-30 jumbo pasta shells, precooked just until tender; 2-3 jars marinara sauce, homemade or your favorite; 1 pound ground beef; 1 pound Italian sausage, (hot or mild) casings removed; 1 small onion, minced; 1 jalapeños, minced (optional if you like spice); 12 slices pepperoni; 2 garlic cloves, minced; 1 tablespoon butter; 1/2 cup fresh Italian bread, crusts removed made into crumbs; 1/4 cup heavy cream; 2 tablespoons sour cream; 1 teaspoon worcestershire sauce; 1 teaspoon Italian seasoning; 2 tablespoon fresh chopped basil; 1/4 cup fresh grated romano cheese; to taste salt and pepper; 1 egg, lightly beaten; 1 cup shredded Italian 4 cheese blend shredded; 24 cubes creamy jack cheese or any good melting cheese (about 4 oz); 2 cups Italian four cheese blend, shredded; 1/4 teaspoon Italian seasoning; 2 tablespoons chopped fresh basil; 2 green onions, sliced