Method 1. Dissolve yeast with parts of the water and set aside. 2. Mix all dry ingredients in a mixing bowl. 3. Gradually pour in the yeast solution and cold water while mixing. 4. Add in shortening after 2 mins. Mix until the dough is developed and smooth. 5. Round the dough and allow it to rest on the table for 10 mins. 6. Divide the dough into 50-60g ball, wrap the filling (optional), round and place it on a piece of paper. 7. Proof until it doubles in size. 8. Steam it for about 20 minutes. 9. Your Bakers' Choice Pau is ready to be served.