Rinse the beans and corn

• Drain and rinse the black beans and kidney beans in a colander.
• Drain the corn well.

Chop the vegetables

• Dice the red bell pepper and finely dice the red onion.
• Halve the cherry tomatoes, mince the jalapeño and chop the cilantro.

Make the dressing

• Whisk the lime juice with the olive oil, cumin, chili powder, salt and black pepper.

Combine the salad

• Add the beans, corn and vegetables to a large bowl.
• Pour over the dressing and toss until everything is coated.
• Fold in the cilantro.

Chill and serve

• Let the salad rest in the fridge so the flavors meld, then serve cold.