Given the task definition and input, reply with output. In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

In a large bowl, combine the beef and salsa. Shape into four patties. Place a jalapeno in the center of each; wrap beef around jalapeno, forming a ball. Reshape into patties, about 3-1/2 to 4 in. in diameter and 1 in. thick., Grill, covered, over medium-hot heat for 7-8 minutes on each side or until meat is no longer pink and a thermometer reads 160., Spread bun tops with guacamole. On each bun bottom, layer lettuce, a burger, salsa con queso dip, tomatoes, olives and onion; replace tops.
ground beef, chunky salsa, cheddar cheese, buns, guacamole, salsa con queso, tomatoes, olives, thin slices sweet onion