01 -
Let those steaks come to room temperature for 30 minutes, then season them generously with salt and pepper on all sides.
02 -
Get your cast-iron skillet nice and hot over medium-high heat with a swirl of olive oil. Once it's smoking, carefully lay in two steaks at a time, cooking for 3 minutes on each side until beautifully browned.
03 -
Lower the heat to medium-low, then add butter, thyme sprigs, and crushed garlic to the pan. Once the butter starts foaming, carefully tilt the pan and baste those steaks with the flavored butter for another 1-2 minutes until cooked to your liking.
04 -
Move your first batch of steaks to a plate, pour over those delicious pan juices, and let them rest. Repeat the process with your remaining steaks, but this time, keep those final pan juices for your sauce.
05 -
While your steaks are resting, sauté crushed garlic in those remaining pan juices until fragrant. Add your vinegar and mushrooms, cooking until tender, then stir in the cream. Season with salt and pepper until it's just right.