Slow Cooker Saucy Sunday Bolognese Pasta

Bahan-bahan (10 porsi)

• 3 slices thick-cut bacon, chopped
• 2 medium yellow, onions chopped
• 6 cloves garlic, minced or grated
• 1 pound lean ground beef or chicken
• 3/4 pound ground spicy Italian chicken sausage
• 2 tablespoons dried oregano
• 2 tablespoons dried basil
• kosher salt and black pepper
• 4 carrots, finely chopped
• 4 celery stalks, finely chopped
• 2 (28 ounce) cans crushed San Marzano tomatoes
• 1 (6 ounce) can tomato paste
• 1 1/4 cups dry red wine, such as Sangiovese
• 2 sprigs fresh thyme
• 1 pound rigatoni pasta
• 2 tablespoons extra virgin olive oil
• 2 cups torn sourdough bread
• 2 tablespoons fresh oregano leaves
• 1/2 cup grated parmesan cheese
• 1/2 teaspoon crushed red pepper flakes