Whisk the tomato paste in a large pot with the water and stock.
Break up the raw meat in the liquid with your hands.
Add all the seasoning (see note on cinnamon below), stir well.
Turn on the heat to medium, stirring often.
Once it comes to a light boil, reduce heat and simmer uncovered for 2 hours, or until desired thickness. Keep stirring often so nothing sticks and burns on the bottom of the pot.
After 1.5 hours, test for cinnamon, and adjust other spices as desired.