Summer Scoff – Mushroom and Walnut Morsels - method

It makes sense to me to begin with lining your tartlet tins and blind baking which means you can prep your filling whilst they are in the oven – sounds like a plan – I hate wasting time!

The pastry

Pre-heat your oven 180fan/200c/Gas 6.

Make sure your pastry has been allowed to come to room temperature – it's easier to handle and it won't break. Dust your tartlet tins with flour – on a non stick tin it's an extra “insurance” to prevent sticking. Cut out your six large circles and ease gently into the tins. Press a square of foil into each tin and then add rice to each to weigh down. You'll also need six smaller “lids” using the smaller cutter, then egg wash and sprinkle with Nigella seeds. Bake both the bottoms and the tops for 20 minutes and check. You may need an extra 5 minutes depending on your oven. Remove the foil and rice and discard. Allow to cool.

The filling

Whilst your pastry is cooking you can prep your filling.

Melt the butter and rapeseed oil in a large saucepan (I used 20cms in diameter) add the onions and soften for 2/3 minutes. Set aside in a bowl, leaving behind the residue of butter and oil. Add the chopped mushrooms, season with salt and black pepper and cook for 2/3 minutes. Add a glug of sherry (or red wine) and then let the mushrooms cook, absorbing the liquid. You don't have to add the alcohol but what is certain is that it brings out the flavour of the mushrooms. Add the onions and walnuts, check your seasoning and adjust to your taste. Add the parsley and then the cream and heat gently stirring, then add the cornflour a little at a time until you get a rich thick filling.

Cool and then fridge – leave in the pan if you intend to serve that day.

When you're ready to assemble place your tart base on a baking sheet, add a scoop of filling and then gently add your lid. I used a heaped ice cream scoop, measuring 5cm in diameter for portion control. Bake in a pre-heated oven as above for 15 minutes and then serve.

P.s. For the avoidance of doubt – a glug is a tablespoonful!

Photo guide – in two parts – up next.