To drain tofu, line a plate with paper towels, placew tofu on top of plate & cover with more towels. Press with a good weight fpr 10 minutes. Then cut into 2" cubes.

place cubes in a bowl with garlic, onion, oregano & tamari sauce & vinegar. Let marinate, stirring frequently for 30 minutes or more.

Pre-heat broiler or grill. Skewer vegetables, adding tofu cubes alternately. Broil or grill till lightly browned & heated through.