In a large pot, heat some oil over medium heat.
Add the diced onion, carrots, celery, and minced garlic. Sauté until the vegetables are soft and fragrant, about 5-7 minutes.
1 onion, 2 carrots, 2 celery stalks, 3 garlic cloves
Add the chili powder, cumin, and smoked paprika. Stir well to coat the vegetables in the spices.
1 tablespoon chili powder, 1 teaspoon cumin, 1 teaspoon smoked paprika
Add the drained and rinsed black beans, kidney beans, and diced tomatoes. Stir everything together.
1 can black beans, 1 can kidney beans, 1 can diced tomatoes
Bring the chili to a simmer and let it cook for about 30 minutes, stirring occasionally.
Before serving, stir in a splash of sherry vinegar or lime juice for a tangy kick.
1 tablespoon sherry vinegar or lime juice
Garnish with fresh cilantro and season with salt and pepper to taste.
Fresh cilantro, Salt and pepper to taste