Dance? Sauce! (5)
I believe the answer is:
salsa
This clue is a double definition.
'dance' is the first definition.
(type of dance)
'sauce' is the second definition.
(I've seen this before)
(Other definitions for salsa that I've seen before include "Dance or a dip?" , "Steps" , "that's hot and saucy?" , "Latin-American dance" , "dressing" .)