Creamed Kale Gratin | Command Cooking

Ingredients

• 2 1/2 quarts water
• 1 3/4 pounds kale (about 4 bunches), washed, thick stems removed
• 6 tablespoons butter
• 1 1/2 large Vidalia onions, thinly sliced
• 1 1/4 teaspoons salt, divided
• 3/4 teaspoon freshly ground pepper
• 5 teaspoons all-purpose flour
• 1/3 cup white wine
• 1 1/2 cups heavy cream
• 1 cup milk
• 3/4 teaspoon lemon zest
• 1/2 teaspoon ground nutmeg
• 1/8 teaspoon cayenne pepper
• 2 cups parmesan cheese, grated, divided