Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: peel and dice pumpkin and potatoes melt half the butter or margarine in a saucepan and saute the onion until golden brown. add the diced pumpkin and potatoes and milk.bring to a boil,reduce heat and simmer for about 40 minutes. sieve or puree in an electric blender. season to taste with salt and pepper. saute the leeks in the remaining butter or margarine. add to the soup with the chicken stock.bring to a boil. reduce heat and simmer for five minutes. before serving,stir in cream and chopped parsley.

Target recipe: heat oil in a large stockpot over medium heat; "melt" onion and leeks along with the celery. add potatoes and pumpkin, stirring for 3-4 minutes. add broth, parsley, brown sugar, salt, and pepper. simmer on low heat 25-30 minutes. add milk. purée in blender; check seasoning. return soup to stockpot to keep warm while preparing buttered croutons. garnish soup with cheese and croutons if desired. serve immediately.