Partially cook the brussels sprouts in a large pot of boiling salted water, about 4 minutes. Drain.

Meanwhile, heat the oil in a heavy large skillet over medium heat. Add the pancetta or bacon and saute until beginning to crisp. Add the garlic and sautee until pale golden brown, about 2 minutes. Add the Brussels Sprouts to the same skillet and sautee until heated through and beginning to brown, about 5 minutes. Season with salt and pepper to taste. Add the broth and simmer until the broth reduces just enough to coat the Brussels Sprouts, about 3 minutes. Serve