01 -
Slice potatoes, zucchini, and eggplants into 1 cm circular disks. Set aside each in separate bowls.
02 -
Heat olive oil in a deep pan over medium-high heat. Individually fry the potato, zucchini, and eggplant slices in batches until golden and cooked through. Remove and drain on paper towels or a wire rack to absorb excess oil.
03 -
In a large pot over high heat, heat olive oil. Sauté chopped onion and minced garlic until soft and translucent.
04 -
Add beef mince to the pot, breaking apart the meat as it cooks until browned and moisture evaporates.
05 -
Pour in red wine and simmer for approximately 3 minutes until most of the liquid has reduced.
06 -
Stir in crushed tomatoes, salt, white pepper, cinnamon, nutmeg, sugar, thyme, oregano, bay leaves, and chopped parsley. Mix well and bring to a gentle simmer. Lower the heat and cook for 10 minutes, stirring occasionally.
07 -
In a separate saucepan over medium heat, melt unsalted butter. Add plain flour gradually, stirring constantly to form a smooth roux.
08 -
Slowly pour in the milk while whisking vigorously to prevent lumps. Continue stirring until thickened and creamy. Remove from heat and whisk in egg yolks, nutmeg, and shredded Kefalograviera cheese until completely blended. Continue to cook, stirring, until mixture thickens and bubbles. Remove from heat.
09 -
Preheat oven to 165°C (fan-forced). Layer potato slices evenly in a baking dish, season with salt and pepper, and sprinkle with cheese. Follow with a layer of eggplant, seasoning and sprinkling with cheese, then add zucchini, season and add cheese, and repeat with remaining eggplant and cheese.
10 -
Spread meat sauce evenly over the layered vegetables. Smooth béchamel sauce over the top to fully cover the meat sauce.
11 -
Place in preheated oven and bake uncovered for 40 minutes or until the top is golden brown. Begin checking at 30 minutes to prevent over-browning.
12 -
Remove from oven and allow to rest for at least 30 minutes for easier slicing. Cut into portions and serve warm.
13 -
After removing from heat, discard bay leaves.