In a large stockpot, cook the onion and the chicken in the olive oil over medium heat, until the chicken is cooked through.
Add the peppers, spices, and tomatoes, and stir.
Add the rinsed and drained beans, corn, broth, and water, and bring to a boil.
Reduce heat to medium low and cook for about 25 minutes to allow the flavors to blend.
In a small container with a lid, combine the gluten free flour blend and 3 Tablespoons of water. Shake well. Add to the chili a little bit at a time, stirring constantly to thicken.
Add more salt, pepper, or spices according to your taste.
Serve with corn chips or gluten free crackers.
Notes
Store leftovers in the refrigerator. They should stay fresh for 3-4 days.You can also freeze leftover chili in freezer safe containers.