Heat oil in the same saucepan over medium heat. Add onions and cook, stirring, until soft and browning on the edges, about 8 minutes. Add the garlic and cook another minute. Stir in 1 tsp salt, chili powder, cayenne, black pepper, oregano, allspice, and cinnamon. After 30 seconds, add 2 cups of water, chicken broth, tomato sauce, and apple cider vinegar.