We have one possible crossword answer and solution for "What might lead to lump in the pudding" in our The Times Cryptic Crossword puzzle database.
Possible Answer for this clue is :
plum duff
If there is another solution for this crossword clue - "What might lead to lump in the pudding", let us know. Please send it to us and we will add it into our The Times Cryptic Crossword database.