2 Servings 30 minutes prep Cook times vary NOTES: The Ham featured in this recipe is the Carver Ham, but feel free to use your favorite Custom Meats Ham! INGREDIENTS: 4 (1/2-inch-thick) Sourdough slices. 6 tablespoons unsalted butter, softened. 2 tablespoon all-purpose flour 1 1/2 cup whole milk 8 ounces Gruyère cheese, grated. 1...