ITALIAN TUNA CASSEROLE

Steps:

• Place the spinach on a plate and microwave it for 6 minutes on high to defrost it. Place it in a clean kitchen towel and wring it dry, then reserve.
• While the spinach is defrosting, get a large pot of water on the stove for the pasta. Bring to a boil, then salt the water liberally and cook the shells to al dente.
• While the pasta works, heat a deep, large skillet over medium heat. Add the EVOO, then melt the butter into the oil. When the butter melts, add the onions and garlic and cook until tender, 4 to 5 minutes. Sprinkle the flour around the pan and cook for a minute, then whisk in the wine-it will cook off and the mixture will thicken almost immediately. Whisk in the stock, then whisk in the milk and bring it to a bubble. Reduce the heat a bit. Season the sauce with the nutmeg, hot sauce, and mustard, then season with salt and pepper to taste. Simmer for 2 to 3 minutes to thicken, then add the spinach, separating it as you add it to the sauce.
• Preheat the broiler.
• Back to the sauce: add the tuna, flaking it as you go, then stir to combine. Heat the spinach and tuna through for a minute or so. Drain the pasta and toss with the sauce. Transfer the tuna to a casserole dish and cover it with the Parm or Romano. Place the casserole under the broiler for 2 minutes to brown the edges and the cheese. Top with the parsley and serve.