Black Bean and Corn Salad

Ingredients

• 1/3 cup olive oil
• 1 tablespoon red wine vinegar
• 1 teaspoon cider vinegar
• 1 garlic clove, minced
• 1/2 teaspoon ground cumin
• 1/2 teaspoon dried oregano
• 1/2 teaspoon salt, optional
• 1/4 teaspoon sugar
• 1/8 teaspoon ground red or cayenne pepper
• 2 cans (15 ounces each) black beans, rinsed and drained
• 1 can (8 ounces) whole kernel corn, drained
• 3/4 cup chopped red onion
• 1/2 cup chopped sweet red pepper