- 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