Walnut log

Dough

• 1 packet active dry yeast (¼ oz/7 g)
• ⅓

1. Prepare the dough: Dissolve the yeast with 1 teaspoon of sugar in a third cup of warm milk and set aside to rise.
2. On a wooden surface, sift the flour and cut in cold margarine. Mix in yeast, egg yolks, remaining sugar, and sour cream and knead the dough.
3. Prepa