Green Bean Potato Salad

Ingredients (11)

• 2 pounds red potatoes (about 6 medium), cubed
• 1 pound fresh green beans, trimmed and halved
• 1 small red onion, halved and thinly sliced
• 1/4 cup chopped fresh mint, optional
• DRESSING:
• 1/2 cup canola oil
• 1/4 cup white vinegar
• 2 tablespoons lemon juice
• 1 teaspoon salt
• 1/2 teaspoon garlic powder
• 1/4 teaspoon pepper