1. Cut the mushroom slices and bacon into pieces of similar size, and cut a piece of butter for use, about 20g. If it is a person, 10g butter is enough. Melt the butter in the pan. Add bacon and fried mushroom slices until soft, and add a little salt.

2. Pour in milk, bacon and mushrooms, and add whipped cream. The amount of milk and whipped cream is based on the amount of bacon and mushrooms, stir evenly and boil, and continue to stir while cooking.

Boil until the water is almost dry and the soup is thick. Take another pot from the pot. After water is boiled, add pasta and cook for about 15 minutes. The cooked spaghetti must be too cold to avoid caking.