Crockpot Spaghetti Squash Lasagna Bolognese.

Bahan-bahan (6 porsi)

• 1 pound spicy Italian sausage (or ground beef)
• 1 pound lean ground beef (or Spicy Italian Sausage)
• 1 small sweet onion (diced)
• 2 cloves garlic (minced or grated)
• kosher salt and pepper
• 32 ounce can peeled tomatoes (, I like San Marzano)
• 1/4 cup tomato paste
• 1 teaspoon oregano
• 1 bay leaf
• 1 cup whole milk
• 1 medium to large spaghetti squash (rinsed)
• 8 ounces burrata or mozzarella cheese
• grated Parmesan cheese (for serving)