This tasty soup is packed with colorful ingredients. It's the perfect meal for a chilly day. You can simply customize it with your favorite herbs. Here's what you'll need: * a generous couple of tablespoons of vegetable oil * 1 medium-sized onion, sliced * 2 cloves of garlic, crushed * 4 cups of chicken broth * 1 pint of diced tomatoes * 1 cup