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: cook macaroni, drain. in saucepan melt butter, stir in flour, salt pepper and add milk and cook, while stirring until thickened and bubbly. stir in 1 cup cheese until melted. combine macaroni and sauce in buttered casserole. sprinkle with remaining cheese and bake in 350 oven for 30 mins. can sprinkle with a little paprika to aid in browning some.