Heat the dutch oven over medium heat or low steady flame until it's warm.
Add the beef and begin to spread hot around. Brown the meat, stirring it occasionally.
Season beef with salt and pepper. Remove the meat and drain (not rinse) excess grease. Set aside.
After chopping the onion and peppers into small pea size bits, add the Dutch oven.
Sauté for 8-10 minutes until tender and onions are translucent. Add the garlic and sauté for 2 minutes.
Add the beef back and mix.
Add the crushed tomatoes and tomato sauce and mix it in. Cover and allow a slow boil to start.
Remove the lid and add all the spices and mix in.
Return the cover and let cook for 30 minutes over medium heat.
Remove the lid and stir in the masa flour. This will thicken the chili.
Cover the chili and cook for 1 hour over low heat or 300°.
Remove and let cool.
Garnish with shredded cheese, sour cream, corn chips, cornbread, and or crackers.