Red Potato Salad - MA SNAP-ED

Ingredients

• 1 cup yogurt, plain fat-free
• 1/4 cup mayonnaise, low-fat
• 1 tablespoon yellow mustard
• 4 medium red potatoes (about 1 pound)
• 1/2 cup celery, chopped
• 1/4 cup onion, finely chopped
• 1/2 teaspoon salt
• 1/4 teaspoon pepper