Spare Spoons Kitchen
Proof that cherries aren't only dessert — built in the pan you just cooked the meat in, in the time it rests.
Start it the moment the meat comes out of the pan — it's built in the time the meat rests, so the timing takes care of itself.
Vegetarian / vegan: skip the meat fond — start the shallot in a little olive oil and add a splash of vegetable stock in place of the drippings. For vegan, swap the finishing butter for vegan butter or a spoon of olive oil.