Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: heat butter and oil in a large skillet. add onion and cook at low heat until soft, about 8 minutes. add squash and 1/2 cup water. cook covered over med-low heat for 30 minutes or until squash is tender. add chicken broth and simmer for 15 minutes. process soup in a blender or food processor by batches.

Target recipe: add oil, garlic and onion to large stockpot over medium heat. saute for 3-4 minutes. add sage, salt, pepper, broth and squash. bring to a boil. cover, reduce heat and simmer for 20 minutes (or until squash has a tender consistency). use stick blender to lightly puree, leaving some chunks, or puree half of the soup in a food processor or blender and return to pot. garnish with parmesan cheese and more fresh sage (if desired).