Picnic Tarragon Yogurt Potato Salad

• 1 cup plain yogurt
• 3 teaspoons prepared mustard
• 1 teaspoon horseradish
• 2 cups cooked new potatoes, cubed
• 12 cup celery, thinly sliced
• 1 medium zucchini, grated
• 14 cup red onions, diced or 14 cup green onion, chopped
• 2 hardboiled egg, diced
• 1 tablespoon fresh tarragon or 1 teaspoon dried tarragon

1. Combine the yogurt, mustard and horseradish.
2. Add remaining ingredients; toss to mix.
3. Refrigerate at least one hour to chill.

plain yogurt, mustard, horseradish, cooked new potatoes, celery, zucchini, red onions, egg, tarragon

Taken from www.food.com/recipe/picnic-tarragon-yogurt-potato-salad-378871 (may not work)