Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: in a stock pot, heat oil. add onion, celery, tomato, potato, turnip, and garlic. cook until vegetables are tender, about 10 minutes. add remaining ingredients. cover, bring to a boil, reduce heat, and simmer 1 hour. strain stock and discard the vegetables, bay leaf, and parsley. stock may be used immediately, refrigerated for 3-4 days, or frozen for up to 1 month.

Target recipe: 1 - add all ingredients (except cornstarch and water) to crock pot. 2 - cover and cook on low 8-10 hours or until veggies are tender. 3 - mix cornstarch and water, gradually stir into slow cooker until blended. 4 - cover and cook on high 20 minutes till thickened.