Crazy Quilt Salad

Ingredients

• 1 can (16 ounces) kidney beans, rinsed and drained
• 1 can (15-1/4 ounces) lima beans, rinsed and drained
• 1 can (14-1/2 ounces) cut green beans, drained
• 1 can (14-1/2 ounces) cut wax beans, drained
• 1 cup thinly sliced celery
• 1 large green pepper, chopped
• 1/2 cup thinly sliced onion
• 1/3 cup cider vinegar
• 1/4 cup canola oil
• 1-1/2 teaspoons ground mustard
• 1 teaspoon dried thyme
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 1/4 teaspoon garlic powder