In a large food safe container, begin by making a brine. Add all ingredients to the container, and cover with warm water to dissolve the brine’s ingredients. Stir with a fork or whisk until all sugar and salt is dissolved. Let this cool in the fridge for 1 hour. Rinse the brisket and place in the container, making sure it is completely submerged. You can use a plate or bowl to weigh it down. This will need to cure 5-7 days in the fridge depending on size and thickness of brisket. Agitate every other day, flipping the meat over. To check for full cure, make an incision through the fattest part of the brisket, looking for a consistent pink color through the meat. If there is a darker or grey color in the center, continue to brine.