Six by Nico London

You'll find yourself on Charlotte Street in Fitzrovia, walking into a bright, unfussy dining room where the real show is the kitchen's rotating concept. Six by Nico strips back the pretence—no lengthy wine pairings unless you want them, no theatrical plating for its own sake. Instead, you get a precisely executed six-course menu that completely transforms every couple of months, keeping things fresh for locals who'd otherwise get bored. The team here actually explains what you're eating and why, which sounds basic but feels genuinely rare.