mayonnaisey

adjective2

1. •
   Resembling mayonnaise; mayonnaiselike.

   • Garnish the platter with greenery if you want. Serve the fish cold, with one of the cucumber salads (crunch is good) and a mayonnaisey sauce. — 2008
2. •
   Containing or covered with mayonnaise.

   • Huge, mayonnaisey Cuban sandwiches are also available for $5 from the take-out counter […] — 2006