Answer: rye

AnswerCrossword Clue
RYEHam sandwich option
RYEReuben bread
RYEBread at Katz's Deli
RYEGrain in some whisky
RYEMarble ... (baker's creation)
RYEBourbon grain
RYEReuben base
RYETavern order
RYEWord in a Salinger title
RYEDeli sandwich option
RYEGrain for alcohol
RYEManhattan ingredient
RYEErgot victim
RYEAlternative to white
RYELoaf for reubens
RYECaraway carrier
RYESazerac ingredient
RYEChoice in loaves
RYE"Secale cereale"
RYECatcher's place
ryecereal grass used for flour, feed, and whiskey
RYEBread choice
RYECereal grass
RYECorned beef base
RYEDeli bread
RYEDeli choice
RYEHam holder
RYEPastrami base
RYEPumpernickel alternative
RYETongue holder?
RYEBread buy
RYE"The Catcher in the .."
RYECrusty loaf
RYEDeli staple
RYEKvass ingredient
RYEType of whiskey
RYE"The Catcher in the ..."
RYEBase for 16A
RYEDeli option
RYEHam's surroundings