Wash the salad and put it in the refrigerator.
Cut the fillets lengthwise, pepper, salt and leave to marinate under cling film for 30 minutes.
Turn on the oven and preheat to 200 degrees.
Meanwhile, cook the egg.
Slices of bread cut from the crust and cut into cubes.
Place on a baking sheet (do not lubricate with oil) and bake for 10-15 minutes.
Preparing the sauce.
Add mustard, garlic and lemon juice to the yogurt.
Put the fillets on the grill, brush the fillets with oil a little, and under the bottom of the grill - a baking sheet covered with foil (so that the juice flows from there).
Bake for 20 minutes at t 200 degrees.
Cut the finished fillet into slices.
Form a salad.
Put the fresh salad on a plate and sprinkle it with sauce.
Lay out the fillet slices, sprinkle with cheese, crackers and sprinkle with sauce again.
Sprinkle some more cheese and garnish with feta, tomatoes and egg.
Caesar salad is ready.