Radicchio, Pear and Arugula Salad

Ingredients

• 1 teaspoon whole grain mustard, such as Grey Poupon
• 1 teaspoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• Four 3/4-inch-thick slices country-style sourdough bread
• 1/4 cup extra-virgin olive oil
• 1/4 cup extra-virgin olive oil
• 2 tablespoons dry white wine, such as pinot grigio
• 2 tablespoons honey
• Two 8-ounce heads radicchio, halved and chopped into 1-inch pieces
• 3 cups baby arugula
• 2 ripe but firm Asian or Bosc pears, cored, halved and cut lengthwise into 1/4-inch-thick slices
• 3/4 cup chopped walnuts, toasted* see Cook's Note
• One 2-ounce chunk Parmesan
• Kosher salt and freshly ground black pepper

Method