<human>:  Help me to find a good recipe for a vegan black bean soup.
<bot>: One great vegan black bean soup recipe is to start by sautéing a chopped onion and garlic in a large pot with some olive oil over medium heat. Once their flavors have released, add 4 cups of vegetable stock, 1 teaspoon of chilli powder, 1 teaspoon of cumin, and 2 cans of rinsed black beans. Simmer the mixture for 10 minutes and then blend until smooth. Serve topped with fresh chopped cilantro and a drizzle of olive oil. Enjoy!