Cooking Steps

1. 

   Step1:First, cut the beef fillet into the shape of a mooncake. Shred it with sea salt and black pepper. Submerge it in rosemary for one minute. Then fry it for 10 minutes on a slow fire. Fry the sides first. Then fry both sides for five minute

2. 

   Step2:Fry the slices of Boletus in a nonstick pan. Then fry the onion with olive oil. Put the red wine, then the sauce, then the Boletus. Add salt and black pepper to the slices. Don't cook too dry. It's ok if there is juice. Pour the juice on the beef fillet

3. 

   Step3:Finally, decorate with vegetable