This delicious soup is packed with colorful produce. It's the ultimate lunch for a cold day. You can quickly customize it with your go-to spices. Here's what you'll need: * a generous couple of tablespoons of vegetable oil * 1 medium-sized onion, diced * 2 cloves of garlic, minced * 3 quarts of vegetable broth * 1 pint of tomato sauce * a pint