https://alexandracooks.com/2022/11/11/hasselback-potato-gratin-no-peel-make-ahead/
Hasselback Potato Gratin (No-Peel, Make Ahead) | Alexandra's Kitchen
Aug 22, 2025 - Crispy-tipped, herb-flecked, cheese-encrusted: this potato gratin is everything you want on the Thanksgiving table.
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