To prepare crepes:
Mix eggs , salt and flour.
Add gradually milk.
Leave to rest the pug for 30 min.
Warm a pan, grease it and add a few of pug to make crepes.
Leave to cook.
To make filled:
Chip and boil for a few minutes asparagus.
Saute the onion with olive oli and add asparagus.
Mix ricotta cheese with eggs, parsley, salt adn pepper.
To make lasagne:
Butter a mould and bond bread crumb.
Compose lasagne alternating crepes, ricotta with asparagus and edam cheese.
Bake for 6 min a 180°C.
Serve with asapragus.