Breakfast Cake That Might Have Blueberries in It
Puzzle 7 of Beat the Heat Pack
Question is: Breakfast Cake That Might Have Blueberries in It
and the answer is: MUFFIN
Word Meaning:
MUFFIN — (British) A type of flattish bun, usually cut in two horizontally, toasted and spread with butter, etc., before being eaten.
Definitions from Wiktionary.