tablespoon olive oil — 1 (15 ml)
medium onion, chopped — 1
garlic cloves, minced — 3
bell pepper, diced — 1
medium carrots, diced — 2
zucchini, diced — 1
can (15 oz) black beans, drained and rinsed — 1 (400 g)
can (15 oz) kidney beans, drained and rinsed — 1 (400 g)
can (15 oz) diced tomatoes — 1 (400 g)
cup (8 fl oz) vegetable broth — 1 (240 ml)
tomato paste — 2 tablespoons (30 ml)
teaspoons chili powder — 2
teaspoon ground cumin — 1
salt and pepper to taste