Swedish Sour Cream Twists (Layered Yeast Cookies) from The Food Charlatan. These pastry-like cookies have yeast in them but require no rising. You just have to chill the dough a while, roll in lots of sugar, and twist to get one of the best Swedish Christmas traditions! We make these every year. I love to dip them in hot chocolate! Add this unique cookie to your plates this year. Your neighbors will love you!