Heat oil in a deep, 10-inch skillet over medium-low heat. Cook theonion in the oil until translucent. Crumble the tempeh into the skillet;cook and stir until golden brown. Add the green pepper and garlic;cook another 2 to 3 minutes. Stir in the tomato sauce,Worcestershire sauce, honey, molasses, cayenne pepper, celeryseed, cumin, salt, coriander, thyme, oregano, paprika, and blackpepper; stir. Simmer another 10 to 15 minutes. Spoon hot ontohamburger buns to serve.