This is a lot of work but worth it for a special occasion. It can be vegetarian or vegan, depending on the cheese and cream used. It is based on an Ottolenghi recipe. As with all his recipes, they use lots of ingredients. If you can’t find the exact mix of mushrooms don’t worry, just use a variety of types. This recipe is meant to serve 6. Deep breath, here we go. Turn your fan oven on to 200C. Find an oven tray, line it with baking parchment.
- 750g chestnut mushrooms
- 500g oyster mushrooms
- 3 tbs olive oil
- salt and pepper
Pulse the mushrooms in a food processer, you may need to do this in batches. Mix with the oil and season. Spread out on the baking tray, put in the oven and bake for 30 minutes. Check and swirl about every 10 minutes. They will shrink a lot in volume. Meanwhile…
- 60g dried porcini mushrooms
- 30g dried wild mushrooms
- 500ml hot vegetable stock
- 1 dried chilli, de-seeded
Put the mushrooms and chilli in the stock and soak for half an hour while the other mushrooms are roasting. When they are soaked, strain them out, keeping the stock, and chop roughly. Set aside. Top the stock up to 340ml if it is now less.
- 1 onion, peeled
- 1 carrot, peeled
- 5 garlic cloves, peeled
- 3 tbs olive oil
Pulse the vegetables in the food processor to chop finely. Fry in the oil until soft and golden. Add
- 1 tin chopped tomatoes
- 1 tsp salt
- 1 tsp ground pepper
Cook for 7 minutes. Add the rehydrated dried mushrooms, chilli and roasted mushrooms and cook fo 9 minutes. Add back the reserved stock and add 800ml water. Simmer 25 minutes. Add
- 130ml actual or vegan double cream
Simmer 2 minutes more, then remove from the heat. Time to assemble the lasagne! Gather together
- About 14 dried lasagne sheets
- 120g grated parmesan or vegan hard cheese
- 10g parsely leaves, finely chopped
- 5 g basil leaves, chopped
Mix the cheeses and herbs together in a bowl. In a lasagne dish, put a thin layer of mushroom mixture over the base. Put a single layer of lasagne sheets to cover it all, breaking them to fit if necessary. Sprinkle over some of the cheese. Repeat these, but finish with mushrooms and then cheese (not pasta). Aim for five layers of mushroom and cheese, four layers of pasta. You need this to be very wet and sloppy at this stage, because the pasta will absorb much of the liquid, and if it isn’t wet enough your lasagne will be chewy. The next step depends on your dinner time plan. You could leave it at this stage overnight and cook next day, or leave for an hour to help the pasta soften, or go right ahead and cook it. If you have kept it uncooked in the fridge, allow it to come up to room temperature for an hour before cooking. Add a drizzle more of olive oil and cream over the top and bake at 180C (fan) for 15 minutes, then increase the heat and bake for another 12 minutes at 200C. Turn it around halfway and watch it doesn’t burn, if it looks like it might, turn the heat back down. If after cooking it isn’t browned enough on the top you can flash it under the grill but it probably won’t neeed that. It takes a bit of practice to get the wetness level right, because the liquid absorption of the pasta is also affected by the surface area of your dish – a wide shallow dish will lose more liquid during cooking than a deep narrow one. I’m sure it will taste epic however it comes out! Sprinkle with more chopped parsley and serve.