11.   Puree the mixture in a food processor, then pass through a sieve and return to the saucepan.

12.   Puree the mixture until it is very smooth, and force it through a fine sieve into a bowl.

13.   Puree the mixture in a blender until very smooth.

14.   Puree the mixture.

15.   Puree pumpkin mixture in a blender or food processor, then return to the pot.

16.   Puree soup mixture.

17.   Remove from heat and puree mixture with hand blender or food processor.

18.   Separately, puree mixtures in a blender until smooth.

19.   Transfer to blender, and puree mixture until very smooth and frothy.

20.   Turn on blender and process until mixture is pureed.