Lancashire Hotpot

January. The kind of evening where the light goes at four and the kitchen is the only warm room in the house. This is when a hotpot makes sense. Not because you planned it, but because you looked at what was there: lamb from the butcher, potatoes, onions, the last of the thyme from the garden. Those things wanted to become this.

Lancashire hotpot is not a recipe that tries to impress. It's lamb and onions, layered in a deep dish, topped with sliced potatoes, and left in a low oven until the lid turns golden and the juices soak upward through the layers. The kitchen fills with a smell that belongs to no other dish: rendered lamb fat, sweet onions, something savoury and deep that makes you check the oven every twenty minutes even though you know nothing needs doing. I wrote it down in the notebook years ago: "Hotpot. Tuesday. Rain. Enough." I still think that covers it.

The potatoes are the thing. Sliced thinly, overlapping like roof tiles, brushed with butter so they crisp and catch in the heat while the lamb beneath gives itself up to the stock. You need patience for this. A couple of hours, at least. But the real work is all at the beginning: the slicing, the layering, the quiet assembly of something that will look after itself. Once it's in the oven, you're free. Read something. Pour a glass of something. Trust your nose. It knows before you do.