There are many foods to think.  A lot can be a bought at restaurants or at famous fast food chains.  One famous food that is never left behind at parties and picnics is Pizza.  There are deliveries when you want to eat at the comfort of your home.  There are toppings to choose from.  There are meats, salamis, seafood, cheeses, vegetables, bacon, ham, or even herbs depending on taste and culture.  It is best served fresh from the oven.  There are recipes now in the bookstore or online for delicious pizza.  There are oven- baked flat breads sold in the supermarket.  You can make your own pizza at home or make some for picnics and parties.  There are pizzas that are already topped with all ingredients pre-cooked and frozen.  These are out in the market.  You just have to reheat and for few minutes, hot pizza is served deliciously baked like.