Possible Clues:

• Something baker's made with yeast rose perhaps
• See 59-Across
• Late __
• Bread made by student, eaten by grandparent, perhaps
• Nice sea colour, one might say, appearing first in rose?
• 'Super Late ___' (Julia Kaye book)
• Iris or Lily for example dropped brick?
• One made from flour, or flower
• Embarrassing error; crusty white bread
• Stupid mistake to make bread