- 1kg butternut squash (after peeling and deseeding) - 400g diced into 1cm chunks, 600g cut into bigger chunks
- 4 tbsp olive oil
Probably the most widely-used oil in cooking, olive oil is pressed from fresh olives. It's…
- 2 onions, finely chopped
Onions are endlessly versatile and an essential ingredient in countless recipes. Native to Asia…
- 15 large sage leaves, finely chopped, plus a few extra for sprinkling
- 4 garlic cloves, crushed
- 2 x 250g tubs ricotta
Ricotta is an Italian curd cheese. Made from whey, it is traditionally a by-product of making…
- pinch of sugar (optional)
Honey and syrups made from concentrated fruit juice were the earliest known sweeteners. Today,…
- 85g walnuts, chopped, plus a few halves for sprinkling
Walnuts are one of the most popular and versatile of all nuts. When picked young, they're…
- 500g tub mascarpone
- 300ml full-fat milk
One of the most widely used ingredients, milk is often referred to as a complete food. While cow…
- good grating of fresh nutmeg
- 85g grated Parmesan (or vegetarian alternative), plus a little extra for sprinkling
Parmesan is a straw-coloured hard cheese with a natural yellow rind and rich, fruity flavour. It…
- 500g cannelloni tubes (dried not fresh)
Heat oven to 200C/180C fan/gas 6. Toss the diced squash on a baking tray with 2 tbsp of the oil. Roast in the oven for 20-25 mins until the squash is tender and browning. Put the bigger chunks in a microwave-proof bowl with about 200ml water. Cover with cling film, pierce a couple of times, and microwave on High for 10-14 mins until really soft. Drain off the water and leave to cool a bit.
Meanwhile, put the remaining oil in a frying pan with the onions, sage and garlic, and cook gently until softened. Set aside to cool.
Mash the microwaved squash, or whizz in a food processor, then mix with the ricotta until smooth. Season well and taste – it may need a little sugar to bring out the sweetness of the squash. Stir in the onion mixture and walnuts, then gently stir in the roasted squash, being careful not to break it up. Spoon into a disposable piping bag and snip off the end to a width that will just fit inside one of your cannelloni tubes.
Whisk the mascarpone with the milk, a generous grating of nutmeg, the Parmesan and plenty of seasoning (especially salt) until smooth. Spread just over half the sauce into a big ovenproof dish.
Prepare the pasta in small batches (because it’s easier to fill the tubes when warm). Bring a large saucepan of salted water to the boil. Add a few tubes at a time and boil for 2 mins, stirring occasionally so they don’t stick. Lift out with a slotted spoon and cool under cold water just until you can handle them. Use scissors to snip each tube in half, pipe the squash filling into each tube and stand upright, snuggled together, in your dish. Keep repeating the process (boiling tubes, halving, then filling), until all the ingredients are used up.
Heat oven to 200C/180C fan/gas 6 (if it’s not already on). Drizzle the remaining mascarpone sauce all over the pasta tubes, scatter with extra sage leaves, a few more walnuts and some Parmesan. Bake for 30 mins until the top is crisp, the sauce bubbling and pasta softened.