Make this recipe a recipe that people in that category can eat. categories: ['low_sodium'], recipe: saute celery, onion, garlic and mushrooms in oil for 5 minutes until tender. add flour and cook for a few minutes more, then add vegetable stock and stir until sauce thickens. add mustard, marmite, bay leaf, salt and pepper. simmer for 1 minute then add yogurt. cook pasta as directed. reheat gently and serve on top of the pasta.

Target recipe: melt butter in a heavy large saucepan over medium-high heat. add garlic and saute 30 seconds. add onion and saute another 2 minutes or so. then add mushrooms and saute until tender, about 10 minutes. don't worry if the mixture seems too dry. reduce heat to medium, then add flour and stir another minute. add white wine and cook until mixture thickens, stirring frequently--about another 2-3 minutes. mix in sour cream, and season to taste with salt and pepper. add cooked linguine and toss to blend linguine with sauce. **adapted from a recipe in _bon appetit_.