Cut cauliflower into florets & cook in boiling water until tender about 10 minutes. Drain.
Mash the cauliflower while still warm.
Stir cheese, eggs, panko, cayenne & salt to taste.
Add enough flour to help bind the patties.
Dredge patties in flour lightly to add crispness.
Coat the bottom of a griddle or skillet with olive oil over medium-high heat.
Form the cauliflower mixture into patties about 3 inches across.
Cook until golden brown & set, about 3 minutes per side.
Sprinkle with salt.
Keep each batch warm in the oven while you cook the rest.