Roasted Cauliflower with Walnut Oil and Parsley Vinaigrette

Ingredients

• 1 head cauliflower, sliced into 1-inch slices, or cut into 1-to-2-inch florets
• Salt and pepper, to taste
• 3 tbsp Champagne vinegar
• 1 tbsp Dijon mustard
• 2 tsp honey, or to taste
• 6 tbsp walnut oil
• 1/4 cup toasted chopped walnuts
• 2 tbsp chopped fresh parsley
• International Collection Walnut Oil to taste