It’s a well-established fact that you don’t need meat or dairy to make an excellent soup. But it’s important to point out that beans are a plant-based-eating hero. Make sure to use vegetable broth here, and this instant pot black bean soup will be an instant classic in any vegan household. Ingredients For the Soup 2 tablespoons olive oil 1 large red onion, diced, divided into about 2/3 for the soup, and 1/3 for the quick-pickled onions 4 cloves garlic,…