Retro dinners are making a comeback. That’s because so many of them were quick, easy, and tasted great. While some recipes will never make it to our tables again, others fell out of favor but are coming back in a big way — just reimagined a bit. Chicken Divan is one of those dishes. It has all of the earmarks of coming from a mid-century Southern housewife — except it originated in New York City! That’s right. The meal was created at the Divan Parisienne Restaurant at the Chatham Hotel in NYC in the early twentieth century, but it’s back and more popular than ever. Classic Chicken Divan is served with broccoli, almonds, and Mornay sauce (a béchamel sauce with shredded cheese). This casserole brings all of the flavors together in a quick and easy weeknight-approved recipe. Broccoli Chicken Divan casserole Ingredients 4 cups fresh broccoli florets 2 cups cooked, cubed…