Preheat oven to 160 degrees.
Then separate the florets from the broccoli head.
Place broccoli inflorescences on a baking sheet, add salt and pepper, bake in the oven for 20 minutes, until the edges are crispy.
For hollandaise sauce, melt the butter in the microwave.
Egg yolks, mustard, lemon juice, salt, and pepper, mix thoroughly.
Then add a small handful of parsley, Biateca grape seed oil and beat with a blender.
Pour the hollandaise sauce on the fried broccoli and serve.