Mozzarella, ricotta and Parmesan cheeses make this lasagna rich and filling. Pasta meals such as these are always popular with adults and children alike so they make good fare for gatherings or family and friends.
Serves 6-8
25g/1oz/2 tbsp butter
15ml/1 tbsp olive oil
225-250g/8-9oz/2-2¼ cups button (white) mushrooms, quartered
30ml/2 tbsp chopped fresh flat leaf parsley
250-350ml/8-12fl oz/1-1½ cups hot beaf stock
9-12 fresh or no pre-cook dried lasagna sheets
450g/1lb/2 cups ricotta cheese
1 large egg
3x130g/4½ oz packets mozzarella cheese, drained and thinly sliced
115g/4oz/1⅓ cups freshly grated
Parmesan cheese
Salt and ground black pepper
For the bolognese sauce
45ml/3 tbsp olive oil
1 onion, finely chopped
1 small carrot, finely chopped
1 celery stick, finely chopped
2 garlic cloves, finely chopped
400g/14 oz minced(ground) beef
120ml/4fl oz/ ½ cup red wine
200ml/7fl oz/scant 1 cup passata
15ml/1 tbsp tomato puree (paste)
5ml/1 tsp dried oregano
15ml/1 tbsp chopped fresh flat leaf parsley
350ml/12fl oz /1 ½ cups beef stock
8 baby Italian tomatoes (optional)
Salt and ground black pepper
VARIATION
Grated mature (sharp) Cheddar cheese can be used instead of the grated parmesan.
1. Preheat the oven to 190°C/375°F. Melt the butter in the oil in a frying pan. Add the mushrooms, with salt and pepper to taste, and toss over a medium to high heat for 5-8 minute, until the mushrooms are tender and quite dry. Remove the pan from the heat and stir in the parsley.
2. To make the bolognese sauce, heat the oil in a large pan, add the chopped vegetables and cook over a low heat, stirring frequently, for 5-7 minutes.
3. Add the minced beef and cook for 5 minutes, stirring frequently. Stir in the wine and mix well.
4. Cook for 1-2 minutes, then add the passata, tomato puree, herbs and 60ml/4 tbsp of the stock. Season with salt and pepper to taste. Stir well and bring to the boil.
5. Cover the pan, and cook over a low heat for 30 minutes, adding more stock as necesarry and stirring occasionally. Add the fresh tomatoes, if using, and simmer for 5-10 minutes more.
6. Stir in enough hot beef stock to make the sauce quite runny.
7. Stir in the mushroom and parsley mixture, then spread about a quarter of this sauce over the base of an ovenproof dish. Cover with three or four sheets of lasagna.
8. Beat together the ricotta and egg in a bowl, with salt and pepper to taste, then spread about a third of the mixture over the lasagne sheets. Cover with a third of the mozzarella slices, then sprinkle with about a quarter of the grated Parmesan.
9. Repeat these layers twice, using half the remaining bolognese sauce each time, and finishing with the remaining Parmesan cheese.
10. Bake for 30-40 minutes, or until the cheese topping is golden brown and bubbling. Leave the lasagna to stand for about 10 minutes before serving straight from the dish.

