Step 1

Preheat the oven to 275 F.

Step 2

Make sure that the meat is nice and clean , then pat dry it.

Step 3

Do NOT remove all of ( if any) of the fat from the brisket.

Step 4

Drizzle 2 tbsp of olive oil all over the brisket, and rub the oil all over the brisket.

Step 5

Liberally sprinkle the barbecue rub all over the brisket, and massage it in.

Step 6

Place all of the onions and peppers into a heavy roaster pan or dutch oven ( I used my dutch oven).

Step 7

Next combine the beef broth and the liquid smoke , then pour it into the roaster or dutch oven.

Step 8

Place the brisket on top of the onions and peppers( fatty part facing up), and then cover the roaster pan or dutch oven.

Step 9

Let the brisket cook for 6 hours.

Step 10

Remove the brisket from the oven, and uncover it, and place the brisket back into the oven, uncovered, for another 1 to 1 & 1/2 hours.

Step 11

Remove the brisket from the oven, and let the meat rest for 20 minutes before cutting into it.

Step 12

Enjoy!