Potato Salad with Smoked Trout and Horseradish

Ingredients

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

Whisk all the dressing ingredients together in a small bowl.

View full recipe at Fine Cooking