Preheat the oven to 350°F. Finely chop the onions.
In a large frying pan, add a drizzle of olive oil and sauté the onion and grated or diced garlic. Cook for 2 minutes on medium-high heat.
Add the ground beef and brown for 4 minutes.
Add the tomato sauce, salt, pepper and thyme. Optional: add fresh or dried basil
Cook on low heat while you're preparing the bechamel sauce.
In another pan, melt the butter on low heat.
Add the flour, stirring rapidly.
Slowly add the milk with a whisk, while constantly stirring until smooth.
Add salt and pepper and mix. Optional: add a pinch of nutmeg. Remove from heat.
In an oven-safe dish, layer the bolognese sauce, mozzarella, bechamel sauce and lasagna noodles (uncooked).
After making 3 layers, top with a layer of bechamel sauce and top with mozzarella.
Baking at 350°F for 40 minutes.
Serve hot and enjoy!
Average estimated amount for one serving
On average, one serving contains 604 Energy, 27 g of Fat, 51 g of Carbohydrates, 35 g of Protein.