Ingredients

  • 1 onion
  • 275 g mozzarella cheese
  • 1 tablespoon cooking oil
  • 350 g extra lean ground beef
  • 500 g bolognese sauce
  • salt and black pepper
  • 25 g butter
  • 25 g plain flour
  • 300 ml milk
  • 175 g lasagna sheets
  • 25 g freshly grated parmesan cheese

Method

  • Preheat your oven to 190C/375/F/Gas 5.
  • Peel and chop the onion and slice mozzarella thinly. Heat oil and fry onion and mince for 5 minutes, sirring. Add sauce, cover and simmer for 20 minutes. Season.
  • Meanwhile, melt butter in a pan. Stir in the flour and cook for 1 minute. Remove from heat and add milk. Stir the sauce over a low heat until thickened.
  • Spread a third of the meat sauce over the base of a 2 litre dish. Top with a third of the mozzarella, cover with a third of the lasagne sheets. Repeat layers twice. Spoon over white sauce. Sprinkle with Parmesan.
  • Bake for 45 minutes, until cooked through.