I didn't want winter to slip away without making the most of citrus. Grapefruit is one of my favourites, often overlooked in baking in favour of the more modest lemon. By contrast, grapefruits are super-size citrus, big and blowsy. There's pink grapefuit and ruby red, and of course, just regular. All are dazzlingly acidic and amazing in anything sweet. This loaf takes ingredients most often associated with lemon - yoghurt and poppy seeds - and reimagines them with grapefruit. To great success. Super easy. A celebration of citrus.
