Experience the flavor of old-time Mexico. Mole sauce is a well known sauce that has unsweetened chocolate added for richness.
If brisket is too large to brown in stockpot, heat 1 1/2 teaspoons oil in large nonstick skillet over medium heat until hot. Place brisket in skillet; brown evenly. Meanwhile, heat remaining 1/2 teaspoon oil in stockpot. Add onions and garlic; cook as directed above. Place brisket, fat side up, over onion mixture. Proceed as directed.
When handling chiles, wear clean latex or rubber gloves to protect your hands. Avoid touching your eyes, nose, or mouth.