Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: heat oil in heavy saucepan over medium heat. add onions and garlic. saute until tender, stirring, about 10 minutes. mix in tomato paste and wine. boil 2 minutes, stirring frequently. add tomatoes, stock, bay leaf and fennel. simmer 20 minutes. puree in blender in batches. if you wish to have a thicker sauce, return to pot and simmer until the desired consistency. season with salt and pepper to taste. can be made ahead, refigerated or frozen.

Target recipe: in a medium saucepan, heat olive oil lightly brown onions, stirring occasionally. add chicken stock and bring to a simmer. add remaining ingredients and bring to a boil. cover saucepan and simmer for 30-45 minutes, stirring occasionally. pour mixture into food processor or blender and blend until smooth. use immediately or store in refrigerator.