From Longman Dictionary of Contemporary Englishlard something with something phrasal verbLOT/LARGE NUMBER OR AMOUNTto include a lot of something, especially something that is not necessary, in a speech, piece of writing, plan etc a speech larded with Biblical quotations → lard→ See Verb table
Examples from the Corpus
lard with • Inevitably it has had to lard its work with contingencies and question marks.• Many hare devotees like to lard hare with strips of pork fat seasoned with herbs and Cognac. 