First make the pastry. Blitz the butter and flour in a food processor or work with a round bladed knife until it resembles breadcrumbs. Slowly add enough milk for it to come together into a dough.

Lemon tarts are a classic dessert option, but many struggle with the pastry element of it. to help, Mary Berry has shared a recipe that she claims results in "delicious crisp pastry" and no soggy ...