french cruller
A kind of donut with spiraling ridges along its surface.
Do not confuse with pon de ring, which has more widely spaced ridges that do not spiral.
Examples
- Danbooru post #7185514: French cruller
- Danbooru post #1116008: Sakura french
- Danbooru post #4406440: Angel french
- Danbooru post #1148129: Strawberry whip french