Katie Lee Biegel on Instagram: "One of my favorite recipes in the history of The Kitchen, was for these mashed potatoes from @jeffmauro’s mom, Pam. Until I tried hers, I didn’t think it was possible to make mashed potatoes in advance and have them taste as good as doing them last minute. This recipe will change your holiday cooking! I rounded up all of my favorite Thanksgiving recipes for my Substack tomorrow. Sign up to have it sent to your inbox. https://katieleekitchen.substack.com/"