Answer:

pickle

AnswerCrossword Clue
PICKLEPicnic side
PICKLEPredicament
PICKLEJam
PICKLEEdible spear
PICKLESlice with some sandwiches
PICKLEBurger topping
PICKLEBurger-relish source
PICKLESolution for preserving food.
PICKLEGreen garnish.
PICKLEPredicament: Slang.
PICKLEAwkward situation
PICKLETight spot
PICKLESpot
PICKLEChoose the French jam (6)
PICKLEHamburger topper
PICKLEDeli dill
PICKLEDeli side
PICKLEIt may be made into spears