Spicy Beef Braciole Recipe

Name: Spicy Beef Braciole Recipe
Ingredients: 7 tablespoons extra-virgin olive oil, divided; 4 ounces diced pancetta; 2 medium onions (about 2 cups), diced, divided; 1 cup panko breadcrumbs; 8 cloves of garlic, 4 minced and 4 smashed; ¾ cup grated Parmigiano Reggiano cheese, plus the rind; ¼ cup chopped fresh parsley; 4 (1-pound) flank steaks, pounded thin; salt, to taste; pepper, to taste; 4 slices provolone cheese; 1 (28-ounce) can crushed tomatoes; 2 tablespoons Calabrian chile paste; 1 cup red wine; 10 basil leaves, torn into pieces