| Answer | Crossword Clue |
|---|---|
| SODA | Leavening agent. |
| YEAST | Leavening agent |
| YEAST | Leavening agent. |
| BAKINGSODA | Leavening agent |
| BICARB | Leavening agent, briefly |
| YEAST | Bread-leavening agent |
| YEASTERUPTED | Leavening agent exploded? |
| BAKINGSODA | Part of a leavening agent. |
| SHORTCRUSTS | British pastries with no leavening agent |
