Caesar chicken schnitzel

For the schnitzel:

2 chicken breasts 1 egg 1 tbsp mustard 50 g flour 100 g panko breadcrumbs 1 tbsp olive oil Salt Pepper

For the Caesar sauce:

3 tbsp mayonnaise 1 tsp mustard 1 tsp lemon juice 1 small garlic clove, minced 3 anchovy fillets 2 tbsp grated parmesan Pepper

To serve:

1/2 iceberg lettuce, roughly chopped 100 g cherry tomatoes, halved Extra parmesan for garnish