Potato Vegetable Salad
["2 lb. red potatoes", "2 c. broccoli florets", "2 c. cauliflower florets", "2 medium cucumbers", "3/4 c. sliced radishes", "1/2 c. onions, sliced", "1 c. plain low-fat yogurt", "3 Tbsp. Dijon mustard", "1 tsp. salt", "1/2 tsp. black pepper"]
["Boil potatoes until they are tender.", "While they are cooling, steam broccoli and cauliflower about 4 minutes.", "Set aside to cool.", "Cut carrots into thin slivers.", "Slice cucumbers.", "Cut potato into chunks.", "Gently stir all vegetables together in a large mixing bowl.", "In another bowl, whisk together yogurt, mustard, salt and pepper.", "Pour over vegetables and stir carefully until dressing coats evenly.", "Refrigerate for 1 hour before serving."]
["red potatoes", "broccoli florets", "cauliflower florets", "cucumbers", "radishes", "onions", "yogurt", "mustard", "salt", "black pepper"]