adjust the ingredients according to taste or size of the meat you'll be cooking
*I now cut my corned beefor any meat I'm cooking in a pressure cooker smaller, like in half so that the meat is tender all the way through without having to test it and turn it back on.
Instructions
Place the corned beef in the pot, and add a cup of water, vinegar, and sugar.
Set the time to 90 minutes for an electric pressure cooker.
Release pressure, remove meat, allow to cool for 10 minutes, then slice.
Cutting the large portions of beef in half or quartered allows the meat to cook a little quicker and truly ensures it will all be tender.