Cream of Spinach Bake

Name: Cream of Spinach Bake
Ingredients: 1 dash non-stick cooking spray; 1/2 cup evaporated milk; 2 tablespoons evaporated milk; 1/2 cup reserved spinach liquid; 1 clove garlic, minced; 1 1/2 teaspoons unsalted butter; 2 1/4 teaspoons flour; 10 ounces frozen spinach, thawed and squeezed; 2 tablespoons grated parmesan, divided; 2 tablespoons shredded parmesan, divided; 2 tablespoons cream cheese, softened; 2 tablespoons ricotta; 1 pinch nutmeg; 1/4 teaspoon salt; 1/8 teaspoon pepper