Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: in large saucepan, cook onions in butter until soft. add potatoes, chicken broth, parsley, thyme, celery seed, salt, and pepper to saucepan. simmer for 15 minutes. add milk to saucepan. puree half of soup and flour in blender. return to saucepan. heat through.

Target recipe: put the potatoes, celery, onion, salt and water in a large dutch oven or other heavy pan on top of stove. cover pot and simmer for 20 minutes or until potatoes are tender (it's okay if they start to fall apart). mash the mixture once or twice with a potato masher, but leave plenty of potato chunks. stir in remaining ingredients and cook (do not boil) and stir until soup is heated completely. serve hot.