1Day One: Baste unbaked brisket well with liquid smoke and salt. Wrap in foil and refrigerate overnight.
2Day Two: Cover with onion salt and garlic salt. Rewrap in foil and bake at 300 degrees for 5 hours. Place in refrigerator overnight to chill completely.
3Day Three: Slice thin. Cover with sauce. Wrap in foil. Place in oven at 325 degrees until heat (about 1 hour).
6 Tablespoons brown sugar
2 cups catsup
1 cup water (I use Coca Cola in place of water)
4 teaspoons celery seed
3/4 cup butter
8 Tablespoons Worcestershire sauce
2 Tablesppons dry mustard
dash of pepper
4 Tablespoons liquid smoke
2 teaspoons salt
Combine ingredients. Cook until well blended. Cool.