Ingredients

  • Dipping Sauce
  • 3/4 cup sour cream
  • 1/4 cup mayonnaise
  • 3 tablespoons chopped red onions
  • 2 tablespoons lemon juice (1/2 lemon)
  • 1 tablespoon capers, drained and chopped, PLUS
  • 1 teaspoon capers, drained and chopped
  • 2 teaspoons dried tarragon
  • 1/2 teaspoon onion powder
  • 1/2 teaspoon sugar
  • 1/4 teaspoon pepper (or to taste)
  • 2 bunches prox 40 asparagus spears, cut into 4 inch lengths
  • Ice Bath
  • 3 cups ice
  • 6 cups water
  • 1 1/2 teaspoons kosher salt

Method

  • To make Dipping Sauce: Mix well the sour cream, mayo, onion, lemon juice, capers, tarragon, onion powder, sugar and pepper together using a whisk.
  • Refrigerate until chilled, about 2 hours.
  • Steam asparagus until fork tender, 6 to 8 minutes.
  • Mix Ice Bath together in large bowl. Plunge asparagus into ice water and let sit until cold.
  • (I personally skipped the water bath and just let steamed asparagus drain in colander until cooled.) Transfer to paper towel to drain.
  • Refrigerate.
  • Serve chilled asparagus with dipping sauce.
  • Note Do Ahead tips: The dipping sauce can be prepared up to 2 days in advance and regrigerated. The asparagus can be prepared 1 day in advance and refrigerated.