A parchment paper lid forms a semipermeable barrier that allows some evaporation and browning, but not too much.

and water runoff (messy dripping on stove tops). A new design from cookware brand Made In could be the answer. Its Universal Lid ($49), made of silicon-­coated stainless steel, has three ...

No more messy sauces or drippy lids on the counter ... There is a lip around the spoon rest that ensures any drips or liquids ...

With the motor running, slowly and gradually pour 250ml oil through the hole in the lid, drip by drip at first. The mayonnaise will thicken as you add more. When you have a thick mayonnaise ...