Pizza by the slice!.
I often make a lunch run to Z Pizza in La Jolla. It has a great lunch specials under $7 you can get a drink and two slices of their DELICIOUS Pizza usually about 4 or 5 varieties so everyone is happy. My two favorites are the Tuscan Mushroom (love the carmalized onions and 2 types of mushrooms) and Casablanca (artichoke hearts)! and I am not a vegetarian. Yet I love pizza and you definetly should try it if you are next to a ZPizza.