Harvesting Anchorage: Wild Rose and Rhubarb Cookies | A recipe from Alaskaknitnat.com June 11, 2015 2250 × 3000 Harvesting Anchorage: Rose and rhubarb cookies (and a Rose Collins) I muddled the petals with 1/4 cup sugar and left them overnight in the fridge. Harvesting Anchorage: Wild Rose and Rhubarb Cookies | A recipe from Alaskaknitnat.com