Or cook it 12 hours the day before like 9 9 or whatever is convenient for you then refrigerate it then back in the oven 3 4 hours before you want to eat it.
12 hour oven brisket recipe.
Heat the oven to 300 f.
Bring the aluminum foil together and close it covering the brisket loosely leaving a little space between the brisket and the foil.
Step 2 preheat the oven to 325 degrees f 165 degrees c.
Place the brisket fat cap up in the middle of aluminum foil prepared in the roasting pan.
Refrigerate overnight 10 to 12 hours.
Sorry it s so complicated but don t shoot the messenger brisket is just a finicky beast that way.
For best results place brisket over an aluminum foil rack set over a plate and refrigerate uncovered 8 to 12 hours.
Turn brisket fat side up.
Remove brisket from refrigerator.
Place the brisket on a rimmed baking sheet fitted with a wire rack inside.
Layer sliced onions and garlic in a large roasting pan or dutch oven.
Season both sides of the brisket generously with salt pepper and cayenne.
The next day preheat the oven to 250 degrees.
Place 12 charcoal briquettes on top of the chimney starter and light the newspaper.
Remove the brisket from the oven and remove the aluminum foil.
Cook the brisket for 3 hours about 1 hour per pound.
Remove the brisket from the oven and open the foil pouch.
Bake covered 4 hours.
Pour off the fat.
Place brisket fat side down in a 13x9 in.
Preheat oven to 300.
It requires cooking for a long time more to the point it will take cooking for a long time you don t need to be too delicate with a decent piece.
In a small bowl mix worcestershire sauce soy sauce onion salt liquid smoke salt pepper and hot pepper sauce.
Preheat oven to 225 f.
Allow the briquettes to burn until they re all completely covered in a thin layer of ash 15 20 minutes.
Sprinkle it with the remaining seasonings then cover it with foil again and place it in the oven to roast for 5 hours approximately 1 hour per pound of meat.
Remove the brisket from the fridge and uncover.
Place in the oven and bake for about an hour and 15 minutes per pound until the brisket reaches 185.
Turn off the oven and allow the brisket to rest until it s cool enough to handle.
Season brisket with salt and pepper.