Chicken Caesar Sandwiches

chicken breasts (whole or boneless, skinless)

Olive oil

Kosher salt

Freshly ground black pepper

large clove garlic, chopped

fresh flat leaf parsley, chopped

anchovy paste

Dijon mustard

freshly squeezed lemon juice

mayonnaise

long loaf ciabatta bread, or 4 ciabatta sandwich rolls

Romaine lettuce leaves, washed and dried (or baby spinach or arugula)

Shaved Parmesan cheese

Sliced bacon, cooked until partly crisp