How to Cook a Beef Brisket?

Make a dry rub of 2tbs of each salt n pepper 1 tbs each garlic and onion powder 2 tbs of chili powder and 2tbs dry mustard,season completely.cook at 350 for 1 hour uncovered then add 3/4 cup water and 11/2 cups of beef broth to bottom of pan and cover for 3 hours.