This delicious soup is packed with colorful vegetables. It's the ultimate meal for a chilly day. You can easily customize it with your go-to seasonings. Here's what you'll utilize: * 2 tablespoons of vegetable oil * 1 large onion, sliced * 2 pinches of garlic, crushed * a gallon of vegetable broth * 1 cup of tomato sauce * 1 cup of chopped car