Bring a large pot of water to a boil. Once boiling, add cauliflower and boil about 5-6 minutes until cauliflower is a bit firmer than al dente. Check with a knife. Once cooked properly, drain.
Line a baking sheet with parchment pepper. Place each boiled floret and smash gently with potato masher, do not over mash just smash.
Spray or brush olive oil over smashed cauliflower. Sprinkle salt and pepper. Roast 12-15 minutes and then broil for 7-8 minutes until golden and crisp on top.
Remove the baking sheet from the oven.
Sprinkle Parmesan then top with pesto.Garnish with parsley and red pepper. Serve with sour cream and enjoy.
