Keeper: Black bean Cold Salad

https://www.allrecipes.com/recipe/14169/mexican-bean-salad/ 1 (15 ounce) can black beans, rinsed and drained 1 (15 ounce) can kidney beans, rinsed and drained 1 (15 ounce) can cannellini beans, rinsed and drained 1 green bell pepper, chopped 1 red bell pepper, chopped 1 (10 ounce) package frozen corn kernels, thawed 1 red onion, diced ½ cup olive oil ½ cup red wine vinegar ¼ cup chopped fresh cilantro 2 tablespoons fresh lime juice 1 tablespoon lemon juice 1 clove garlic, crushed 2 tablespoons white sugar, or to taste 1 tablespoon salt, or to taste 1 ½ teaspoons ground cumin 1 ½ teaspoons ground black pepper ½ teaspoon chili powder, or to taste 1 dash hot pepper sauce, or to taste