Simple Bean Salad

Ingredients

• 2 1/2 cups thinly sliced celery
• 1 bunch green onions, trimmed and thinly sliced
• 1 can (16 ounces) red kidney beans, drained and rinsed
• 1 can (16 ounces) garbanzo beans, drained and rinsed
• 1 can (16 ounces) black-eyed peas, drained and rinsed
• 1 can (15 ounces) sliced carrots, drained
• 1 can (8 ounces) cut green beans, drained
• 1 jar (3 ounces) stuffed green olives, drained and halved, optional
• 1 can (2 1/2 ounces) sliced black olives, drained
• 1/2 cup finely chopped parsley
• 1/2 cup olive oil
• 1/2 cup red wine vinegar
• 1/8 teaspoon ground black pepper
• 1 clove garlic, minced