1. Sauté onions and bacon in butter for 2-3 minutes over medium heat.
2. Add cream, chicken broth and stuffed shells. Cover and simmer 7 minutes.
3. Remove cover, stir in spinach, reduce heat to low and simmer 5-7 minutes or until sauce thickens.
5. Top with Parmesan cheese and pepper.
Tip: Great topped with fresh diced tomatoes.