In a large stock pot heat olive oil over medium heat
Pat Chicken Breast dry with a paper towwl
Place into pot and cook for 3-4 minutes or until browned, flip and cook for another 2-3 minutes - not cooked through, just browned
Once browned, remove and set aside
Add in chopped onion and cook for 5-7 minutes, or until softened (adding in more olive oil if needed)
Add in garlic and cook for 1 minute
Stir in chili powder, salt, pepper & cumin
Place chicken back into pan
Add in chicken stock & enchilada sauce
Bring to a boil, reduce heat to simmer and cover
Cook for 20 minutes or until chicken is cooked through
Remove chicken and shred
Add in velveeta cheese & green chilies
Stir soup unil cheese is melted
Add back in chicken and let simmer for 10 minutes
Serve with any (or all) of the optional toppings
ENJOY!