Edamame Fresca

Ingredients

• 1 small red onion, chopped
• 2 (12 ounce) packages frozen shelled edamame (green soybeans), thawed
• 2 (14 ounce) cans black beans, drained and rinsed
• 1 (14 ounce) can garbanzo beans, drained and rinsed
• 2 cups seasoned rice vinegar
• 1 red bell pepper, chopped
• 1 yellow bell pepper, chopped
• 3 tablespoons chopped fresh Italian parsley
• 3 tablespoons grated fresh ginger root
• 2 tablespoons extra-virgin olive oil
• salt and ground black pepper to taste