1 (14 ounce) can black beans, rinsed and drained
1 (15.5 ounce) can black-eyed peas, rinsed and drained
1 (14 ounce) can garbanzo beans, rinsed and drained
1 (15 ounce) can white corn, drained
1 cup finely chopped Vidalia or other sweet onion
2 cloves garlic, minced
1 cup finely chopped fresh parsley
2 teaspoons finely chopped fresh basil
1/3 cup olive oil
1/4 cup red wine vinegar
1 teaspoon salt
1/2 teaspoon ground black pepper
1/2 teaspoon dry mustard powder
1/2 teaspoon hot pepper sauce, or amount to taste
Stir the black beans, black-eyed peas, garbanzo beans, white corn, onion, garlic, parsley, and basil together in a bowl.
To make the dressing, mix the olive oil, red wine vinegar, salt, pepper, dry mustard, and hot sauce together in a small bowl until well blended. Pour over the bean mixture and toss to mix evenly. Refrigerate for 24 hours before serving.