Most Important Things Needed on a Burger

Cheese: Cheese is a dairy product produced in wide ranges of flavors, textures, and forms by coagulation of the milk protein casein. It comprises proteins and fat from milk, usually the milk of cows.

Bacon: Bacon is a type of salt-cured pork made from various cuts, typically the belly or less  of the back. It is eaten as a side dish, used as a central ingredient, or as a flavouring or accent.

Ketchup: Who needs a patty! Get bread, salad, tomato, cheese, pickled cucumber, (if you got then chicken why not) and drown everything in ketchup.

Pickles: A South Asian pickle, also known as Avalehikā, Pachchadi, Achaar, Athaanu, Loncha, Oorugaai, or Aavakaai is a pickled food, native to the Indian subcontinent.

Mustard: Mustard is a condiment made from the seeds of a mustard plant. The whole, ground, cracked, or bruised mustard seeds are mixed with water, vinegar and lemon juice

Onion: An onion, also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium.

Tomato: The tomato is the edible berry of the plant Solanum lycopersicum, commonly known as the tomato plant. The species originated in western South America.

Lettuce: Lettuce is most often used for salads, although it is also seen in other kinds of food, such as soups, sandwiches and wraps; it can also be grilled. 

Jalapenos: The jalapeño is a medium-sized chili pepper pod type cultivar of the species Capsicum annuum.

Fries: Fries in America are generally salted and are often served with ketchup; in many countries they are topped.