Fill the Tins with Blueberry Jam Sandwich Cookies

My cookies tin is empty now. The classic chocolate cookies I baked a few days ago went really fast. Need to fill the cookies tin again. Otherwise, Santa would have nothing to snack on when he drops by my house on Christmas Eve :). These blueberry jam sandwich cookes are so adorable. Dust with icing sugar, they remind me of beautiful, glimmering snowflakes swaying to the ground on an icy day. I start missing winter already... Even though Santa loves chocolate cookies more, I am sure he would be delighted with these crumbly cookies as well. With a glass of warm milk, it would be a delectable treat on a moonlit night! BLUEBERRY JAM SANDWICH COOKIES (Recipe adapted from William-Sonoma ) Ingredients: 2 1/4 cups (360 g) all-purpose flour 1/4 cup (30 g) cornstarch 1/4 teaspoon salt 2 sticks (227 g) unsalted butter, at room temperature 1 1/2 teaspoon grated ...