Boil the broccoli for about 10 minutes.
Cut the boiled broccoli into small pieces.
Put the pieces of broccoli in a bowl with the flour and breadcrumbs. Add 1 cup of water and stir until thickened (add more water if too thick or more flour if too watery).
Add the grated cheese, salt and pepper. Stir again to create a uniform dough.
Divide the dough in 4 or 6 parts and shape the burgers.
Heat a little oil in a pan and cook until browned on both sides.