Root Vegetable Soup

Name: Root Vegetable Soup
Ingredients: 1 tablespoon coconut oil; 2 medium yellow onions (roughly chopped); 2 cloves garlic (crushed); 2 cups vegetable broth or chicken broth ((475 ml) ); 3 medium beetroots (, any color, peeled and diced); 2 medium parsnips (peeled and diced); 2 medium white or sweet potatoes (peeled and diced); 1 14-ounce can full fat coconut milk ((400 ml)); 1 teaspoon cumin; 1 teaspoon turmeric; 1 bay leaf; salt and pepper to taste; lemon juice to taste (optional, just the tiniest bit!)