Recipe information
Yield
8 Servings
Ingredients
3
1
2
1
1
3
1
1
3
Preparation
Step 1
Blanch brussels sprouts in boiling salted water for 30 seconds; drain and immediately transfer to a large bowl of ice water to cool. Spin in a salad spinner to dry leaves (or pat dry with kitchen towels). DO AHEAD: Can be made 2 days ahead. Wrap in a kitchen towel, transfer to a resealable plastic bag, and chill.
Step 2
Crush 2 1/2 Tbsp. walnuts with a rolling pin or the side of a knife; set aside. Melt butter with 1 Tbsp. oil in a small saucepan over low heat. Add shallot and crushed walnuts; cook, stirring frequently, until shallot softens, about 2 minutes. Whisk in vinegar, mustard, and sugar. Remove vinaigrette from heat; season to taste with salt and pepper. DO AHEAD: Can be made 2 days ahead. Transfer to a container, cover, and chill. Let vinaigrette come to room temperature before serving.
Step 3
Place brussels sprouts and radicchio in a large bowl. Pour walnut vinaigrette over brussels sprouts mixture and toss to coat well. Transfer to a serving dish. Using a vegetable peeler, shave cheese over. Sprinkle with lemon zest and remaining walnuts. Drizzle with walnut oil.