Make this recipe a recipe that people in that category can eat. categories: ['low_sugar'], recipe: melt butter in a saucepan over a medium heat. stir in flour and salt. add milk and macaroni to saucepan, and bring to a boil. reduce heat, and cover. simmer for 15 minutes or until pasta is tender, stirring occasionally. add cheese, and stir until cheese melts. serve.

Target recipe: cook macaroni according to directions on box. sauté onion and red pepper in a little oil until they are just tender. grease crock-pot with butter. mix all ingredients in crock pot, cook on high for 30 minutes and then turn on low and cook for 2 hours.