Beet and Wheat Berry Salad with Spinach and Parmesan

Ingredients

• 1 cup wheat berries or farro, rinsed
• 3 medium beets (about 1/2 pound), stems removed
• 2 tablespoons red wine vinegar
• 1 teaspoon Dijon mustard
• 1 tablespoon olive oil
• 1/4 teaspoon black pepper
• 2 large shallots, minced (about 2 tablespoons)
• 1/4 cup chopped parsley
• 10 ounces fresh spinach*
• 2 tablespoons shaved or shredded Parmesan cheese