Stir in the tomato purée, chopped tomatoes and the bay leaf. Lasagna wisdom by the celebrated chef of Angelini Osteria, a top Italian restaurant in Los Angeles. Add the meat to the pan, mix well and fry until brown. Heat the olive oil in a large saucepan over a medium heat and fry the onion, carrot and celery for 5 minutes, stirring occasionally with a wooden spoon. Gradually whisk in the cold milk, reduce the heat and cook for 10 minutes whisking constantly. Stir in the flour and cook for 1 minute. In the meantime, to make the béchamel sauce, melt the butter in a large saucepan on a medium heat. Nov 15, 2014 - Try Gino D'Acampo's delicious lasagne recipe from his new Italian Escapes cookery book. First make the meat sauce. DIRECTIONS. 1. For the lasagne: – 14 sheets Napolina Egg Lasagne – 35g fresh parmesan. Heat the oil in a large pan and fry the onion, celery and carrot for 5 minutes until soft and starting to colour. ... Gino Angelini, Angelini Osteria is a California-inspired Italian restaurant that has been serving the most delicate pastas, wood-fired pizzas, succulent sides, and sizzling secondi since 2001.