Islamic Interpretation of Dreams (Ibn-i Sirin):

(Sweets) Eating doughnut in a dream means money earned from fun or music and it could represent an escape from a dangerous accident, or a would be fatal accident. Doughnut in a dream also could denote either sorrow and regret, or joy and happiness.

Seeing a doughnut baker in a dream is a sign of escaping from danger or it could be a sign of an approaching danger.