While the skillet is heating, prepare the Brussels sprouts and garlic.
1 lb Brussels Sprouts trimmed and halved
Toss the cut Brussels sprouts, minced garlic, olive oil, salt, and Balsamic vinegar together. Pour everything into the hot skillet and spread evenly. Cook for five minutes tossing every minute or so, allowing the sprouts caramelize.
After five minutes lower the heat to medium-low and cook an additional ten or to your liking.
Serve with the parmesan cheese sprinkled on top.
parmesan cheese for sprinkling
Notes
If you don't have a cast iron skillet, you could make this in the oven on a cookie sheet. I'd preheat to 425 and roast for about 15 minutes, tossing now and then.
To make this paleo or Whole30 compliant skip the cheese! Just add an extra sprinkle of salt instead, if needed.