01 -
In a large re-sealable food storage bag, combine balsamic vinegar, minced garlic, cranberry sauce, brown sugar, red pepper flakes, salt, and olive oil. Mix thoroughly.
02 -
Pierce the ribeye roast all over with a sharp knife. Place the roast in the bag with the marinade, seal, and massage to coat evenly. Refrigerate overnight, occasionally turning the bag for even marination.
03 -
Preheat oven to 175°C.
04 -
Remove the roast from the marinade and pat dry with a paper towel to eliminate excess marinade.
05 -
Heat vegetable oil in a large cast iron pan over medium heat. Sear the roast, turning to achieve a deep golden-brown crust on all sides.
06 -
Pour the reserved marinade into the pan along with beef broth. Stir to combine. Scatter cranberries and thyme over the roast.
07 -
Transfer the pan to the oven. Roast for approximately 20 minutes per 500 g of meat, or until an instant-read thermometer registers 60°C for medium rare.
08 -
Remove the roast from the oven and allow it to rest for 15 minutes. Slice and serve with the pan sauce.