How to cook
Pour 4 cups (1 liter) of cold water into a pot.
Pour 8 tbsp. of corn flour and 1 tbsp. white flour.
Add salt and put the pot on the stove.
Start stirring and gradually the polenta thickens.
Cook for about 30 minutes. Remove the pot from the heat.
Spread the bottom of a baking pan with olive oil.
Pour the cooked polenta on top and sprinkle with the sliced mozzarella. Cover again with the polenta and arrange the processed cheese.
Cover again with the polenta and sprinkle with cubes of yellow cheese.
Cover with polenta and sprinkle generously with grated Parmesan.
Bake the four-cheese polenta at 390°F (200°C) in a preheated oven, until it has nicely browned.
Cut it into portions and serve it warm.