
Sauté the onion and garlic until fragrant.
Add the ground beef, stir until cooked through and the liquid has evaporated.
Add the tomato puree, ketchup, chili sauce, and all seasonings.
Simmer for 10-15 minutes until thickened. Taste and adjust salt/sugar.
Melt the butter in a small saucepan.
Add the flour and stir until smooth (no lumps).
Slowly pour in the milk, whisking constantly until it thickens.
Add salt, pepper, and shredded cheese. Stir until creamy.
In a baking dish, start with a layer of meat sauce → lasagna sheets → white sauce → shredded cheese.
Repeat the layers until all ingredients are used up. Finally, sprinkle a generous amount of cheese on top.
Preheat the oven to 180°C.
Bake for 30-40 minutes or until the cheese on top is golden brown and crispy.
Tips to Make It Tastier: