- Combine the two minced meats together (you can get your butcher to do this). Mix in 1 tbsp olive oil. 
- Place a large oven-proof pan or pot over medium high-heat; add the meat in 2-3 batches and fry for five minutes, breaking and stirring occasionally until browned. Remove from pan and set aside. 
- Lower heat and return the pot to hob. Add rest of oil and garlic to the pan/pot, gently fry for 30 sec-1 minute. Add onions, leek and carrots, cook for another 15 minutes until onion mixture is soft and translucent. 
- In a separate wok/pan toss the chopped mushrooms with a little oil or butter, season and gently fry for approx 4-5 min to enhance the flavours. Cook in 2 batches if necessary. Add to onion mixture. 
- Stir in herbs, cook for 1 minute then return the browned mince to the main pan/ pot. Add the tomato puree, stirring and cooking for 30 seconds. 
- Add red wine if using, cook for 3-5 minutes to let alcohol burn off, then add stock, reserved cep liquid and tomato passata, stir well and bring to simmer. Cover with lid and place in oven at 150 C for 1 ½ hours until sauce has thickened. Remove from oven and season to taste. 
- Serve with your choice of pasta or courgetti noodles and sprinkle with lots of Parmesan.