Step 1

Place potatoes in a large saucepan and cover with water. Bring to a boil. Reduce heat; cover and cook until tender, 15-20 minutes or until. Drain. Meanwhile, in a small bowl, combine mayonnaise, yogurt, vinegar, mustard, garlic and salt.

Step 2

Peel warm potatoes and slice into a large bowl; add bacon and onion. Pour dressing over potato mixture; gently toss to coat. Fold in apples. Cover and refrigerate for several hours before serving.