01 -
Crank up the oven to 275°F and let it warm up.
02 -
In a big bowl, mix water, soup mix, and ketchup until it’s all smooth.
03 -
Lay the brisket in a roasting pan, pour sauce on top, and turn it so it’s coated all over.
04 -
Wrap the pan tightly with foil, making sure the foil doesn’t touch anything inside.
05 -
Bake for 7 to 8 hours until it’s super tender but still holding together.
06 -
Leave it alone for 1 to 2 hours, then slice into 1/2-inch thick pieces against the grain.