In chili pot, mix 1-1/2 cans chicken broth and tomato sauce. Stir in chile powders, chili powder, cumin and salt and bring to boil. Meanwhile, add 1 teaspoon oil to a skillet and saute onions and garlic over low heat until tender. Add to sauce. In same skillet, adding a little oil as needed, saute meat, 1/3 at a time, until no longer pink and add to sauce. Bring to low boil and let simmer 2-1/2 hours, adding more chicken broth as needed. One half-hour before serving, adjust seasoning and heat with salt and Tabasco.