Buffalo Cauliflower "Mac" and Cheese - Keto and Low Carb

large (or 2 small) head cauliflower (cut into small bites)

buffalo wing sauce (see my homemade sauce link in the recipe)

mascarpone cheese, softened (or cream cheese)

shredded cheddar cheese

grass-fed butter

heavy cream

blue cheese dressing

blue cheese crumbles (for the top)