Choose citrus fruit that are firm and bright-looking; dull skins and soft patches indicate fruit that are past their best. Bitter Seville oranges and spice-sharp blood oranges, hailing mostly from ...

Make candied zest from any citrus fruit (see tip) and use as a tangy decoration ... Discard any leftover syrup (or use in another recipe – it makes a lovely drizzle for cakes).

Any citrus fruit can be used, but choose ones that have a thick layer of white pith for good results with this recipe. The seeds are also high in pectin, so use those as well.

The only good thing about winter, as far as I’m concerned, is citrus fruit — especially when it’s cut into beautiful, easy-to-eat supremes. It’s hard to resist a dish of different-colored ...