Ingredients

3/4 cup walnut halves or pieces 

8 ounces Brussels sprouts, trimmed and thinly sliced lengthwise (1 1/2 cups) 

1 small head radicchio (8 ounces), cored and thinly sliced (1 1/2cups) 

Kosher salt (we use Diamond Crystal) and freshly ground pepper 

3 endives, trimmed and thinly sliced lengthwise (2 cups) 

1 tablespoon white-wine vinegar 

1 tablespoon fresh lemon juice 

1/4 cup extra-virgin olive oil 

3 oranges, peels and pith removed, cut into supremes 

Preparation

Preheat oven to 350°F. Spread walnuts on a rimmed baking sheet in a single layer. Toast until slightly darkened and fragrant, 12 to 14 minutes. Let cool completely.

In a large bowl, toss Brussels sprouts and radicchio with 1 teaspoon salt. Rub mixture between your palms until greens soften slightly and turn shiny. Toss in endives. In a small bowl, whisk together vinegar, lemon juice, and oil; season generously with salt and pepper. Pour dressing over greens, tossing to evenly coat. Top with walnuts and orange supremes; serve.