2 c. sifted self-rising flour
1 tbsp. baking powder
1 tsp. salt
1/4 tsp. baking soda
1/4 c. vegetable oil
3/4 c. buttermilk
8 tbsp. butter, softened
3/4 c. granulated sugar
1 tsp. cinnamon
1 c. milk, optional

Combine flour, baking powder, vegetable oil, and buttermilk until just blended. Knead the dough on a lightly floured surface until smooth. Roll dough into a 15 x 8 inch rectangle. Preheat the oven to 400°F. Grease a 9-inch round baking pan lightly. Spread butter over the dough. Combine granulated sugar and cinnamon in a small bowl and mix well. Sprinkle over butter. Roll up rectangle, jelly roll fashion, starting from one long side. Pinch seam to seal. Cut the roll into 1 1/2 inch slices. Arrange the slices, cut side up, in prepared baking pan.

Bake until lightly browned, about 15 to 20 minutes. Remove from oven. Pour milk over the top, if desired. Serve hot.