Now add a bit of béchamel into a roasting dish and then start to assemble the lasagna.
Add a layer of pasta, one of béchamel sauce, one of Bolognese sauce and a handful of Parmesan cheese.
Continue to assemble the lasagna until all the ingredients finish ( should get five layers ), ending with the Parmesan cheese
Bake in a pre-heated oven at 200 degrees in a static oven, 180 degrees in a convection oven, for about 30 minutes
Once baked, leave the lasagna at least 10 - 15 minutes to cool before serving.
PREPARATION WITH THE DRY PASTAThe lasagna alla Bolognese can also be prepared with dry lasagne sheets that you can buy from your store.You need to use a 30% less than fresh pasta. For example, if you need 500 grams of fresh pasta in your recipe, you will need 350 of dried pasta.The dry pasta can be boiled as indicated for fresh pasta, or seasoned directly. In this case, keep the béchamel a little 'more liquid and spread it very evenly so that it covers all the dough well.