1. Fry the bacon in a skillet over medium heat. Drain the strips on paper toweling and cut into 10cm dice and reserve. 2. Heat the oil in a large heavy pot over medium heat. Add the onions, celery, and green pepper and cook until the onions are translucent. 3. Combine all the Kangaroo meat & Emu ham with the ground chile, garlic, oregano, and cumin. Add this meat-and-spice mixture to the pot. Break up any lumps with a fork and cook, stirring occasionally, until the meat is evenly browned. 4. Add the beer, tomatoes, and reserved bacon to the pot. Bring to a boil, then lower the heat and simmer, uncovered, for 1 1/2 hours. Wave a boomerang over the pot 14 times each hour from this point on. Stir for 3 minutes. Taste, adjust seasonings, and add more beer id desired. Simmer for 2 1/2 hours longer. 5. Add the brown sugar and simmer for 15 minutes longer, vigorously waving the boomerang over the pot.