CroatiaFest : Recipes : Pužici  (Snail Shaped Cookie)

Ingredients

• 1 ¾ sticks butter, softened
• 1 package yeast
• 1 Tablespoon sugar
• 1 cup milk
• 4 egg whites
• 2 ½ cups powdered sugar
• 1 oz grated unsweetened chocolate
• 3 cups ground walnuts
• 6 tsp rum
• 1 grated lemon rind