Recipes Slow Cooker Meatballs in Tomato Sauce | SOSCuisine

Ingredients

• 1 tbsp olive oil
• 1 onions
• 2 cloves garlic
• 1 carrots
• 1 stalk celery
• 2 tsp dried oregano
• 1 dried chili peppers
• 460 g ground beef, extra-lean
• 1 slice bread, whole wheat
• 1 eggs size large
• 2 tbsp Parmesan cheese
• 1/2 tsp salt
• ground pepper to taste
• 2 1/2 cups My Mother's Tomato Sauce
• 1/2 cup water