Vegan Italian Wedding Soup

Name: Vegan Italian Wedding Soup
Ingredients: 4 Tbs. olive oil, divided; 1 medium white or yellow onion, finely chopped (1 cup); 2 cloves garlic, minced (2 tsp.), plus 1 whole clove, peeled, divided; 3/4 cup diced carrot; 3/4 cup diced celery; 1 Tbs. Simply Organic Oregano; 1 Tbs. Simply Organic Basil; 1 Tbs. Simply Organic Parsley; 6 cups low-sodium vegetable broth; 3/4 cup ditalini pasta; 1 pkg. vegan meatballs, defrosted (18 small meatballs); 1 5-oz. pkg. fresh spinach; 2 Tbs. fresh lemon juice