Russian-English translations for мазеобразный

• buttery
  The buttery-tasting cookie was actually made with margarine, but you couldnt tell by tasting it.
  The old paper was a buttery color you no longer get.
• pasty
  These mashed potatoes aren’t cooked well; they are very pasty.
  He is pasty-faced.
  Are you feeling OK? You look a bit pasty.
• unctuous