Make this recipe a recipe that people in that category can eat. categories: ['low_sugar'], recipe: melt butter. add flour, mustard and salt and pepper to sauce pan, cook 1 minute stirring contantly. add milk slowly with whisk. cook until just boiling, stir contstantly. remove from heat. add cheddar cheese to butter flour mixture, mix thoroughly. pour macaroni into casserole dish. pour cheddar cheese mixture over macaroni. sprinkle with cheddar and parmesan cheese. put in oven on broil for 5 minutes or until cheese is melted and bubbly.

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.