Chocolate Kifle

Ingredients

• 2 to 2-1/4 cups all-purpose flour
• 1 (2-1/4 tsp.) envelope Fleischmann’s ® RapidRise ® Instant Yeast
• 1/2 cup sour cream
• 1/2 cup butter OR margarine, cut into pieces
• 2 tablespoons water
• 2 egg yolks (reserve whites for filling)
• Chocolate-Nut Filling
• 2 egg whites
• 1/4 cup sugar
• 1 teaspoon pure vanilla extract
• 3/4 cup ground toasted walnuts
• 3/4 cup mini chocolate chips
• 1/2 cup sugar
• 1/4 cup powdered sugar