Potato Salad with Smoked Trout and Horseradish

Ingredients

• ¹/₃ cup sour cream
• ½ tsp. freshly ground black pepper
• ½ cup shredded hot-smoked trout
• ¼ cup plain rice vinegar
• Kosher salt
• 3-½ lb. medium waxy potatoes, such as Yukon Gold or red, scrubbed clean
• 1 cup small-diced sweet onion
• + 6 more ingredients
• • ¾ cup sliced chives
  • ¹/₃ cup mayonnaise
  • ¼ cup extra-virgin olive oil
  • 3 Tbs. lemon juice
  • 2 Tbs. grated fresh or strained jarred horseradish
  • 1 tsp. kosher salt

Whisk all the dressing ingredients together in a small bowl.

View full recipe at Fine Cooking