Coarsely chop cauliflower.
Add cauliflower and chicken stock to a sauce pan and bring to a boil.
Once boiling, reduce heat to low and simmer 15 minutes.
Remove cauliflower with a slotted spoon and place in food processor.
Add 2 tablespoons of the stock, garlic powder, olive oil, salt, and pepper to the food processor.
Process until you achieve the texture you prefer (like mashed potatoe- you may need to add more stock depending on the size of your cauliflower head.
Stir in chives and garnish with extra chives.
Note - If you don't have a food processor, a potato masher will also work.