Petticoat Tails Shortbread

There's a kind of biscuit that doesn't try to be anything more than itself. Petticoat tails are exactly that. Butter, sugar, flour, a little rice flour for the crumb. Pressed into a round, scored into wedges, baked until the kitchen smells of nothing but warm butter and the faintest toast. Nothing more.

This is a December biscuit, or thereabouts. The kind of thing you make when the afternoons go dark at four and the oven becomes the warmest room in the house. Shortbread doesn't need an occasion, but it earns its keep at Christmas, alongside a bowl of clementines and a pot of tea you keep meaning to drink before it goes cold. The name, so the story goes, comes from the shape: a round skirt scored into the panels of an old petticoat. I don't know if that's true. I like that it might be.

The trick, if there is one, is restraint. Don't overwork the dough. Don't over-bake the round. Don't crowd it with vanilla or lemon zest or chocolate chips, all of which I've seen people do and none of which it asks for. Three ingredients (four, if you count the rice flour, which you should) and a hot oven. That's the whole conversation.

I wrote this one down in the notebook years ago after a Christmas afternoon when I'd run out of ideas for what to take to a friend's house. Shortbread. Tea. A walk afterwards. The note next to it just says: enough.