Dissolve yeast in warm water.

In a large bowl, combine the dissolved yeast with buttermilk, sugar, and oil.

In a separate bowl, sift together flour, salt, and soda.

Gradually add the flour mixture to the wet ingredients, one cup at a time, beating well after each addition.

Let the dough stand for 10 minutes.

Shape the dough into rolls.

Place rolls on a baking sheet.

Bake in a preheated oven (temperature not specified, assume 375°F or 190°C) for 15-20 minutes or until golden brown.

Let cool slightly before serving.