Inclination for pizza topping near buffet (4)
I believe the answer is:
ramp
'inclination' is the definition.
(an inclined surface)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for ramp that I've seen before include "Sloping surface; swindle" , "Wheelchair access?" , "aircraft steps?" , "Incline" , "Sloping platform" .)