M.A. Kitchen
Step 1: Make the bolognese sauce and add wine, tomato passata, and paste. Simmer for 2 hours, then thicken for 10-15 minutes.
Step 2: Layer lasagna sheets in a buttered pan with bechamel sauce, pasta, ragu, besciamella, and Parmigiano-Reggiano. Repeat until the pan is full.
Step 3: Finish with a generous layer of besciamella sauce and Parmigiano cheese.
Step 4: Bake in a preheated oven at 360°F (180°C) for 30-40 minutes until golden on top and lasagna edges are crispy.
Step 5: Let the lasagna sit for 10 minutes before cutting and serving.