Hearty Spaghetti Sauce - Alberta Milk

Ingredients

• 2 tbsp (30 ml) butter
• 2 stalks celery, diced
• 2 carrots, diced
• 1 onion, diced
• 3 cloves garlic, minced
• 0.8 lb (375 g) ground Italian sausage, milk, hot or a combination
• 1 lb (500 g) lean ground pork (any ground meat will work)
• 1 cup (250 ml) milk
• 2 28 oz (796 each) cans crushed tomatoes
• 1 tbsp (15 ml) dried parsley
• 3/4 tsp (3.5 ml) dried hot red chili flakes (to taste)