Ingredient:

• 2 cups cooked quinoa
• 1 (15 ounce) can pinto beans, rinsed and drained
• 1 (15 ounce) can kidney beans, rinsed and drained
• 1 (14 ounce) can corn
• 1 red onion, chopped
• 1 cup cooked brown rice
• 1 red bell pepper, chopped
• ¼ cup chopped fresh cilantro
• ¾ cup olive oil
• ⅓ cup red wine vinegar
• 1 tablespoon chili powder, or to taste
• 2 cloves garlic, mashed
• ½ teaspoon salt
• ½ teaspoon ground black pepper
• ¼ teaspoon cayenne pepper, or to taste