Not yet ready for breakfast? The sauce! (8)
I believe the answer is:
dressing
'sauce' is the definition.
(I know that dressing is a type of sauce)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for dressing that I've seen before include "Covering for wound; sauce for salad" , "the early-morning routine" , "Sauce - alignment - bandage" , "Bandage, plaster" , "Mustard" .)