Chicken Divan Casserole

Preheat your oven to 450°F and lightly grease an 11 x 7-inch baking dish or similar 2.5-quart dish.

In a saucepan, melt the butter over low heat. Whisk in the flour to form a roux, and cook for about 2 minutes, stirring constantly to avoid browning.

Slowly add the milk, whisking continuously until the mixture thickens and becomes smooth. Remove from heat.

Temper the eggs by adding a small amount of the hot sauce to the egg yolks, then stir the egg mixture back into the saucepan, whisking constantly.

Add the sherry, Worcestershire sauce, Parmesan cheese, and salt. Gently fold in the whipped cream to keep the sauce light and airy.

Cook the broccoli according to package instructions, then drain well. Spread the broccoli evenly across the prepared baking dish.

Add the cooked chicken over the broccoli, distributing it evenly.

Pour the sauce over the chicken and broccoli, ensuring it covers everything. Sprinkle with additional Parmesan if desired.

Bake for 10-12 minutes, or until the casserole is bubbly and the top is lightly browned. Serve warm.