My Three Bean Salad No Sugar

Name: My Three Bean Salad-No Sugar
Ingredients: 1 lb fresh green beans, trimmed; 1 (15 ounce) can dark red kidney beans, drained and rinsed; 1 (15 ounce) can garbanzo beans, drained and rinsed; 1⁄2 red bell pepper, diced; 2 scallions, thinly sliced; 1 tablespoon fresh basil, chopped; 1 teaspoon dried oregano; 1⁄2 teaspoon black pepper; 1⁄2 teaspoon garlic powder; 1 teaspoon salt; 1⁄4 cup olive oil; 1⁄3 cup red wine vinegar; 1⁄4 teaspoon hot sauce