Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: cook macaroni according to directions, drain and set aside. in a large saucepan, melt butter, add onion, carrots and celery. cook over medium heat, stirring occasionally until vegetables are crisp tender (3-5 minutes). stir in flour, mustard and salt, continue cooking until bubbly (about 1 minute). stir in milk and broth. continue cooking, stirring occasionally, until mixture comes to a full boil (8-12 minutes) boil 1 minute. stir in macaroni and then cheese, continue stirring occasionally until cheese melts (1-2 minutes).

Target recipe: alternate layers of macaroni, cheddar, and cottage cheese in a greased 2-quart baking dish; beginning with macaroni and ending with cheddar. melt 1/4 cup butter; stir in flour to make a smooth mixture. blend in milk gradually. heat to boiling; stirring constantly. cook until thickened about 2 mins. add salt and pepper. pour over macaroni and cheese. bake at 375 degrees for 30-35 minutes.