Cheesecake

Jar size matters more than time. 4-ounce Mason jars set evenly in 90 min at 176°F because the heat penetrates fast. 8-ounce jars need 2 h and risk a curdled center where the eggs cooked too aggressively. Stick to small jars for foolproof results.

Room-temperature cream cheese is non-negotiable. Cold cream cheese creates lumps that no amount of mixing will smooth out, and they won't disappear in the bath. Pull it from the fridge two hours before you start - three if your kitchen is cool.

Strain the batter before filling jars. A fine-mesh strainer catches the inevitable bits of egg chalaza and undissolved sugar that would otherwise show up as gritty spots in the finished cheesecake. Two seconds of straining, much smoother result.

Cover each jar loosely with foil before lowering into the bath, but don't seal tight. You want some moisture exchange so the surface doesn't dry into a skin, but a tight seal can warp the lid and pop it off mid-bath. A foil tent is the right tension.

Anti-tip: don't open the jars while they're hot. The custard sets fully as it cools, and disturbing it warm will leave depressions in the surface. Refrigerate at least 4 h, ideally overnight, before topping or serving.

Tap jars on the counter to release bubbles and prevent voids.

Let cheesecakes cool to room temperature before chilling to avoid condensation.

Use room-temperature cream cheese for a smoother batter.

Run a warm knife around the edges before unmolding to avoid tearing.

Line the bottom with parchment rounds for easy release if baking in ramekins.

For bars, press chilled cheesecakes into a cookie crust after cooking, then slice.