Pour boiling water over TVP and tomato paste in a bowl. Stir and let rest for 10 minutes. In food processor, combine TVP mixture and remaining ingredients except for flour. Pulse until mixture is almost a puree.
Dust hands with flour and shape mixture into 6 burgers. Dust them lightly in flour. Layer the burgers with sheets of waxed paper and refrigerate for at least one hour. Cook on a gill covered with foil for about 10 minutes in each side.
