How to make
Cut the old bread into small cubes and put them in a buttered tray.
In a bowl, mix together the eggs, feta and yoghurt.
Extinguish the baking soda in a little vinegar and pour it into the mixture.
Pour thus prepared mixture over the bread, sprinkle with mixed spices and put it in the oven.
At the end of baking, sprinkle with a little cheese.