Possible Clues:

• If 27 across, might Gus turn revolutionary? (7)
• Like some doughnuts
• Coated with a sweet substance
• Made a little sweeter
• Sweet Sue needing drag, perhaps?
• Cook argued after shortbread's first made sweeter
• Sweet paper being picked up used to be chucked
• Made sweet music in the middle, then argued terribly
• Argued violently after son gets sweet
• Prosecuted about fish that's sickly