Endive Gratin with Gruyere Cheese Recipe

Ingredients

• - 4 endives, trimmed and halved lengthwise
• - 2 tablespoons unsalted butter
• - 2 tablespoons all-purpose flour
• - 1 1/2 cups whole milk
• - 1/2 teaspoon salt
• - 1/4 teaspoon black pepper
• - 1/4 teaspoon nutmeg
• - 1/2 cup grated Gruyere cheese
• - 1/4 cup breadcrumbs