Lightly grease a large bowl with oil or nonstick spray. Place the dough in the bowl, turning it to coat all sides in the oil. Cover the bowl with a linen cloth. Allow the dough to rise in a relatively warm environment for 1-2 hours or until double in size.
Line the baking tray with a silicone mat or baking paper.
Shape the rolls: When the dough is ready, punch it down to release the air. Form into a long roll. Cut the dough in 3 and divide each piece into 4 pieces making 12 equal pieces. Roll each piece into a ball, Place on the baking tray and press into an oval.
Mix an egg with 1 tso water and brush over the surface. Sprinkle the oats over the 12 rolls.
Cover the rolls with clean linen cloth Allow to rise for about 1 hour.