Preheat oven to 350°F
Fluff, spoon and level flour into a medium-sized mixing bowl.
Make a well in the center and add the sour cream. Combine until a shaggy dough appears.
Gently knead dough into a ball onto a floured surface. If sticky, sprinkle on more flour as needed.
Divide dough into 8 balls and place on a buttered cast iron pan. Cut a small slit in the middle of each roll.
Bake for 25 minutes until lightly golden Brush with melted butter, if desired.