For best cut-out shapes, do not skip the chilling step, and chill the dough again briefly if it softens while you work. Almond flour cookies are delicate when hot, so let them cool before moving or icing to prevent breaking. Store the finished cookies in an airtight container at room temperature for up to one week or freeze in layers separated by parchment for up to two months. Each cookie has approximately 2 grams of net carbs, making them a sweet but keto-friendly Valentine treat.