Crumpet (Yeast Batter Cooked in a Ring, Holes Right Through)

Variations

• Pikelet: the same batter poured straight onto the pan with no ring. Common in the Midlands and in Wales, and the control that shows what the ring is doing — spread out, it cooks thin, the holes are shallow and the edges go where they like. Same batter, different bread.
• Scottish crumpet: the name and nothing else. It is a thin pancake, usually rolled, with no ring and no holes.
• Against an English muffin: a dough rather than a batter, proved inside its ring, cooked on both sides, and split horizontally to eat. A crumpet is never split — there is no inside to open, and the holes do that job instead.
• Wholemeal: up to 30% of the flour. Past that the batter is heavy enough that the bubbles do not make it to the top (choosing flour).
• Overnight batter: ferment it in the fridge overnight instead of an hour for a sourer, deeper flavour. The bicarbonate goes in the next day, just before cooking.
• What goes on them: butter and jam as standard, and also honey, Marmite, or cheese melted on top. A bread whose holes take up liquid is the same idea as injera — except that what these holes take up is melted butter rather than stew.

Tips

• The holes run right through, and that is the whole bread. Injera explains one-sided cooking like this: "The top never touches the plate, so the bubbles rising through the batter break at the surface and set open, leaving the honeycomb of holes called the eyes" That is right, and that bread is thin. A bubble breaking at the surface leaves a mark on the surface and stops there. A crumpet is held in by a ring, so the batter cannot spread and cooks standing 2cm tall, and the bubbles travel that whole thickness on their way up. Every hole on the top is the mouth of a tube that reaches the base — which is why butter poured on goes into the bread instead of onto the plate.
• What pancakes read as a signal, this keeps as the product. That page says: "Bubbles that burst and leave their craters behind mean the batter underneath has already set firm enough to give the gas a path out" On a pancake the craters are a cue for the next move, and flipping destroys them. On a crumpet they are the thing being made. One dish uses the phenomenon as a clock and the other uses it as the goal.
• It uses yeast and bicarbonate, in that order. There are two ways to raise a pourable batter and most breads take one or the other — blini, as injera records, is one "that is also a fermented pourable batter, but with commercial yeast for two hours", while pancakes runs on chemical lift alone: "Commercial baking powder carries two acids: one reacts on contact with water, the other only at the heat" A crumpet takes both in sequence. The yeast spends an hour building flavour and structure; the bicarbonate goes in just before cooking so that a last charge of gas arrives at the moment the batter meets the ring. ko.wikipedia records English bakers adding baking powder specifically to produce the characteristic holes — it went in to drill them, not to raise the bread. Plain bicarbonate works here where baking powder would be needed elsewhere, because an hour of fermentation has already made the batter acidic, and soda needs an acid to give off gas.
• The first cook is not the finish. Biscotti sets out why a second bake is drying rather than cooking: "the loaf is already done after the first one, and the second exists only to drive water out through the newly cut faces" A crumpet inverts that sentence. It is not done after the first one. The griddle sets the base and the sides and drills the holes; the colour and the crispness arrive later, on the face that never met heat. Making it and cooking it end up split between two people.
• Low heat, long time. Too hot and what injera describes happens first: "The instant a surface meets a hot plate it sets into a skin and traps the bubbles underneath" With the base set early the bubbles have nowhere to go and stay trapped in the batter, and the top stays wet. Eight minutes looks long and is right.
• The consistency of the batter decides the holes. Injera's "Too thin and it tears; too thick and no eyes form" holds here too, but the failures look different. Thin, it leaks out under the ring; thick, the bubbles never reach the top and you get a smooth-faced bread. It should run off the spoon unbroken and slowly.
• Heat the rings with the pan. Hot batter meeting a cold ring sets against it on contact, sticks there, and tears the side of the crumpet when you lift the ring off.
• Fill to half. The commonest failure. A full ring costs the bubbles the push they need to reach the surface, the top seals over, and then no amount of toasting gives the butter anywhere to go.
• Do not turn it over to colour the top. Pale is correct. Turning it presses the open holes shut and takes away the whole point of the second cook.
• Cool them before storing. Stacked hot they stick and the holes flatten. Sealed, two days; in the freezer, a month — and a frozen one goes into the toaster without thawing (freezing and thawing).