Ingredients
Kosher salt and freshly ground pepper
1 head broccoli, cut into long florets; or 2 bunches Broccolini; or a combination
1/2 cup sour cream
1/4 cup mayonnaise
1/4 cup buttermilk
2 tablespoons finely chopped fresh parsley
2 tablespoons finely chopped fresh dill, or 1 teaspoon dried
1 tablespoon minced fresh chives, plus more for serving
1/4 teaspoon garlic powder
1/2 teaspoon finely grated lemon zest and 1 teaspoon fresh juice, plus more zest for serving (optional)
Preparation
Prepare an ice-water bath. Bring a large pot of salted water to a boil. Add broccoli; return to a boil and cook until crisp-tender, about 30 seconds. Drain broccoli and transfer to ice-water bath; drain again, then pat dry.
Whisk together sour cream, mayonnaise, buttermilk, parsley, dill, chives, garlic powder, and lemon zest and juice. Season with salt and pepper and serve with broccoli, sprinkled with more zest and chives.
