Where Mary parboils her potatoes for just five minutes, Jamie does his for 15 minutes. James Martin recommends adding a few whole garlic cloves and sprigs of thyme or rosemary to the roasting tin ...
He parboils potatoes, cools them completely, and then places them in a covered bowl, which he gives a good shake to create extra craggy bits that get perfectly crisped in the oven. Read the ...