-Heat oil in pot. -Cook chicken and set aside. -Add more oil if necessary. -Add onion and cook till tender. -Add garlic and cumin. -Stir in salsa, beans, water, corn chicken, salt and pepper. -Simmer till hot. -Stir in evaporated milk and spinach and cook 5-10 minutes or until spinach is wilted. NOTE: Try not to boil after adding evaporated milk as it will curdle if boiled for too long. -(Optional) Serve with crushed tortilla chips and/or crackers.