Heat oil on medium in a Dutch oven.
Cook onion and chicken, stirring occasionally to prevent sticking.
Add the garlic, chilies, cumin, pepper and cayenne.
Turn heat to high and add broth and beans.
Cover and bring to a boil.
Combine cornstarch and water in a small container.
Shake well to remove lumps.
When chili boils, add cornstarch mixture slowly, stirring constantly.
Add 1/2 cup cream to thicken.
Boil & stir until chili reaches desired thickness.
Garnish with Jack cheese and sour cream. |