Pre-heat the oven to 500F
In a mixing bowl, mix together cauliflower, avocado oil, salt & pepper
Heat a cast iron pan on high heat and cook cauliflower until starting to brown, about 3-4 minutes
Remove pan from stove and place into the oven
Cook for 5 minutes and then remove and flip over an cook again for another 3 minutes
Remove from oven and season with garlic, parsley, chilli flaks and vinegar
Mix all together in skillet, once coated and mixed together transfer to serving dish and enjoy!