Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: mix dry ingredients in a saucepan. whisk in milk. cook over medium heat, whisking constantly, until it thickens and bubbles. cook and stir 30 seconds more, then remove from the heat. whip in the margarine and mustard. add more milk or water if mixture is too thick. add hot, cooked macaroni, and mix well. enjoy!

Target recipe: cook macaroni according to package directions. preheat oven to 350°f. pour can of tomato soup into a casserole dish and pour can of milk into same casserole dish, whisk together. add 3/4 of the cheese to the casserole and mix. drain macaroni and add to tomato/cheese mixture, stir. put remaining cheese on top and cover. bake at 350 f for 30 minutes until bubbly.