I like my meringues to be old-fashioned and gooey in the middle, rather than bright white and explosive. The vinegar and arrowroot give this a chewy centre, and I add soft brown sugar for its caramel flavouring and gorgeous golden colour. Pavlova is traditionally a summery dessert, but this one, with its warmer colouring, also works beautifully in winter with torn figs instead of strawberries.