Semolina and Spinach Gratin

Name: Semolina and Spinach Gratin
Yield: 6 Servings
Ingredients: 2 cups whole milk; 2 cups water; 2 tablespoons unsalted butter; 1 1/4 teaspoons salt; 1 cup; 1 10-ounce package frozen chopped spinach, thawed, squeezed dry; 5/6 cup grated Parmesan cheese, separated into 1/2 cup and 1/3 cup measurements; 3 large eggs (whisk in 1 at a time); 1/4 teaspoon ground nutmeg; Salt and pepper