Seed + Mill is a bakery-format dessert stop built around sesame: tahini soft serve, halva, and not-too-sweet combinations that reviewers call distinctive. The Google footprint is strong — 4.6 stars from 544 reviews — with praise around the sesame soft serve sundae, tahini drizzle, halva, and vegan, gluten-free options noted by a reviewer.
Blackbird data shows 3,216 all-time on-chain check-ins, with Sunday and Friday as the busiest days. The pattern matches the review texture: a small stand that can get busy on weekends, good for a quick finish after eating around Chelsea Market.