Follow these easy steps to prepare the Delicious Greek Moussaka Recipe:

1. Prepare the Eggplants: Sprinkle salt over the eggplant slices and allow them to sit for about 30 minutes to draw out moisture. Rinse and pat dry.
2. Cook the Eggplants: Heat olive oil in a large skillet over medium heat. Fry the eggplant slices in batches until they are golden brown, about 3-4 minutes per side. Set aside on paper towels to absorb excess oil.
3. Prepare the Meat Sauce: In the same skillet, add more olive oil if necessary. Sauté the chopped onion until softened, about 5 minutes. Add garlic and cook for an additional minute.
4. Add Meat and Spices: Incorporate the ground beef or lamb into the skillet. Stir and cook until browned. Then, add the diced tomatoes, cinnamon, allspice, salt, and pepper. Pour in red wine if using, and simmer for 20 minutes.
5. Make the Béchamel Sauce: In a saucepan, melt butter over medium heat. Whisk in the flour and cook for about 2 minutes. Gradually whisk in the milk, stirring constantly until thickened. Remove from heat and temper the eggs by mixing in a small amount of the sauce before adding back to the saucepan. Add nutmeg, salt, and pepper.
6. Assemble the Moussaka: Preheat your oven to 350°F (175°C). In a greased baking dish, arrange a layer of fried eggplant. Top with half of the meat sauce. Repeat layers, finishing with a layer of eggplant.
7. Add Béchamel Sauce: Pour the béchamel sauce over the final layer of eggplant. Spread evenly and sprinkle with grated Parmesan cheese.
8. Bake: Place the dish in the preheated oven and bake for 45 minutes or until the top is golden and bubbly.
9. Cool: Allow the Moussaka to cool for about 20 minutes before slicing. This resting time will help the layers set for easy serving.

Following these steps, you will create a Delicious Greek Moussaka that will delight everyone at the table!