Knead the ingredients together well without the cheese. Let rise in the refrigerator for 4 hours.
Line the baking sheet with parchment paper. Spread the batter on top and sprinkle with cheese. Let rise for 30 minutes at 50 ° C. Then bake for 15 minutes at 200 ° C and another 15 minutes at 170 ° C.
Tip: Use coarse salt, ham, bacon, sesame or poppy seeds instead of cheese.