Chicken Caesar Salad is lovely if you don't go overboard with the sauce (I find Newmans Own by far the best).
Lightly sear the chicken breast(s) in a pan with light olive oil in the pan for around 4-5 minutes, applying both salt and pepper before turning, put into an oven able pot and fill with 1-1.5cm water for 15-20 minutes (until juices run clear).
Wash Romaine lettuce, cut the bottom off and bin. Cut into 1" sections for 2/3's of the lettuce, add to a bowl and add Salad dressing (Newmans Own Caesar Sauce for me) and mix up gently with hands.
Add little cherry tomatoes if you so wish (I don't) or add croutons (olive oil on bread cubes - 10-15mins).
Remove Chicken, rest on a bed of Romaine lettuce, add a little sauce on chicken if you wish, add a light bit of salt (again, if you wish) and eat. I find this lovely despite normally disliking lettuce and finding Chicken bland.