Step1:1. Cook macaroni for 10 minutes. Over cold water 2. Melt butter and put in half onion 3. Stir fry onion until it's soft. Put bacon 4. Pour in milk. Cook bacon 5. Put remaining onion in the pot 6. Finally put macaroni. Stir for several times and let sauce cover macaroni 7. Add some salt and black pepper to tast
Cooking tips:There are skills in making delicious dishes.