Mine is salad, which is more than just lettuce, but I love salads. Many of them don't even have lettuce in them. The other day I made olives, parsley, lemon cucumbers and cherry tomatoes with vinegarette...delicious!
I love chicken salad. In fact, just before I turned on the computer I was reading a recipe that I created years ago for a chicken salad lettuce wrap. Maybe I should put it on the recipe forum.
My favorite food is pizza. Seriously, I have to have it at least once a week...sometimes more. I like making it myself...and ordering it...oh, and even the frozen kind will do.