Use room temperature ingredients for an even texture. Don’t overmix the dough to keep cookies tender. Adjust spices to taste and chill the dough for thicker cookies. Plant-based eggnog and vegan butter can be used for dairy-free and vegan versions. Almond extract adds unique depth to the flavor. Variations include cookie bars, frosted cookies, chocolate chip additions, and gluten-free adaptations. Store cookies in an airtight container at room temperature up to 5 days or freeze up to 3 months.