Defrost the peas. Stir yoghurt and 1-2 tbsp. water until smooth. Season to taste with salt and pepper
Clean, wash and halve the tomatoes. Clean and wash spring onions and salad. Cut spring onions into rings. Pluck the lettuce leaves a little smaller. Mix everything with peas and yoghurt sauce
Wash the fillet and pat dry. Season with salt and pepper. Heat oil in a coated pan. Fry the fillet for about 5 minutes on each side
Wash the lemon, dab dry and cut off 2 thin slices. Squeeze the rest. Add lemon slices to the fillet and fry briefly. Add lemon juice to the stock, season to taste with salt and pepper. Arrange everything and garnish with chervil. Toast bread if necessary and eat with it