🥚 Classic deviled eggs

At altitude, deviled eggs fail before the filling starts. The yolk has to mash, not smear, and a cooler boil is where a sea-level clock leaves a jammy center or, if you then leave the eggs in the pot, a gray ring. Time the eggs with the boiling eggs at altitude calculator set to hard, then make the filling. Paprika does not fix an underdone yolk.

This is one of three recipes on the site — next to ramen eggs and egg salad — not a platter cookbook.

Boil, chill, peel

Follow the hard-boiled method with your altitude filled in. Two or three eggs fit a 3-quart saucepan with a lid . A dozen in one pot needs the batch size set on the calculator; a crowded pot cools the water and leaves the last eggs behind.

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Immediately put cooked eggs in a large mixing bowl of ice water to make them easy to peel. A few minutes in that ice bath also stops them from cooking further in the shell, which matters more after the extra time altitude already added.

Peel completely cold. Halve with a wet knife so the whites do not tear. Check the center before you mix; the elevation note below is what to do if it is still translucent.

Filling

Classic is mayo, mustard, a little acid, salt, pepper, paprika. The amounts below are a starting point for six eggs; taste before you pipe. Too stiff: a splash of pickle brine. Too loose: another yolk, not more mayo.

Ingredients

• 6 large eggs (or the size on your carton)
• 3 Tbsp mayonnaise
• 1 tsp yellow or Dijon mustard
• 1 tsp white vinegar or pickle brine
• Salt and black pepper
• Paprika and chives, to finish

Steps

1. Boil eggs to hard doneness with the altitude calculator, then ice-bath and peel.
2. Halve lengthwise. Pop the yolks into a bowl; set the whites on a plate.
3. Mash yolks with mayonnaise, mustard, vinegar, salt, and pepper until smooth.
4. Spoon or pipe the filling back into the whites.
5. Dust with paprika and chives. Chill until you serve them.

Serve cold. They sit well in the fridge for a day; the whites weep if you fill them the night before a long wait, so fill closer to serving if you can.

If it failed at your elevation

A translucent yolk means that egg was short for your elevation. Do not mash it into the filling or the whole bowl goes loose. Reboiling a halved egg is not the fix. Cook the next batch on the hard-boiled method with the boiling eggs at altitude calculator set to hard, including the real egg count if you are doing a dozen.

A gray-green edge is carryover from sitting in the hot pot, not a reason to change the mustard. Chill as soon as your timer ends. Nothing in the filling cares how high you live. The eggs do. Same pot science as egg salad; different end shape.