BEST OIL FOR ROAST POTATOES RECIPES

Steps:

• The day before, tip the potatoes into a large pan of salted water and simmer for 10 mins or until just tender, saving a little of the cooking water. Drain the potatoes in a colander and leave to cool. Now here’s the trick; choose the two chunks that are most cooked and ready for mashing and push these through a potato ricer, then add a little of the cooking water to make a thick potato batter. Roll the cooled potatoes through the batter then put in the fridge on a tray lined with non-stick paper and chill overnight.
• The next day, heat the oven to 200C/180C fan/gas 6. Take a large roasting tin and add a good splash of vegetable oil. Place in the oven and heat for a few minutes, then carefully add the potatoes to the hot fat and turn to coat. Lightly season with salt and roast for 40 mins without disturbing, then turn the potatoes and turn the oven up to 220C/200C fan/gas 8 and continue to roast the potatoes for another 20-30 mins, turning again once, until beautifully crisp and golden all over.

Steps:

• GET AHEAD 1. Peel the potatoes, keeping them whole, and ideally all about the same size (8cm). Parboil them in a pan of boiling salted water for 15 minutes – this will ensure that the insides become really fluffy. 2. Drain in a colander and leave to steam dry for 2 minutes – this will help the fat to stick to the potatoes. Give the colander a few light shakes to chuff up the edges of the potatoes, giving you maximum surface area for a crispy exterior as they roast. 3. Place the goose fat or butter and 1 tablespoon of oil in your largest roasting tray. Tip in the potatoes, add a good pinch of sea salt and black pepper, then toss to coat, and spread out in one fairly snug, even layer but with small gaps between them. 4. Cover and pop in the fridge overnight. ON THE DAY 1. Preheat the oven to 180°C/350°F/gas 4. 2. Squash the garlic bulbs, then lightly crush each unpeeled clove and add to the tray – this gives you sweet, caramelised garlic and adds a gentle perfume to the potatoes. 3. Roast for 1 hour, or until the potatoes are crisp and golden all over. 4. Remove the tray from the oven. We’re nearly there, but we’ve got one last application of love and care, which is the game-changer. Gently half-squash each potato with a fish slice or masher so they kind of push into each other and fill the tray. 5. Pick the sage leaves and – importantly – toss with a little oil (this will transmit the flavour and make them deliciously crisp). Sprinkle the sage over the potatoes and roast for a further 20 to 25 minutes, or until golden and amazing. Heaven – you could even serve these on their own in a restaurant, they’re so good.