Name: Walnut Roll (Cozonac cu Nuca)
Prep time: 180 min
Cook time: 35 min
Total time: 215 min
Yield: 36 slices
Ingredients: 1/2 cup raisins; 1/4 cup rum; 2 tbsp active dry yeast; 1/4 cup warm water; 2 cups milk; 1 cup butter (unsalted, melted); 3 tbsp lemon zest; 1 1/2 cups sugar; 8 cups all-purpose flour; 5 eggs (separated); 2 tsp vanilla extract; 8 oz walnuts or pecans; 5 tbsp sugar; 2 tbsp cocoa powder; 2 tbsp vegetable oil; 1 egg (beaten, for egg wash); 3 tbsp sugar