Cooking Steps

1. 

   Step1:Red onion sauce - put the purple onion into the blender and beat into granules.

2. 

   Step2:Pour the olive oil into the pan. Add the onion and stir fry until the onion turns yellow.

3. 

   Step3:Season with salt and sugar. Stir fry until the onion is transparent.

4. 

   Step4:Add the red wine to the pot. Stir fry with the onion until the onion is thick.

5. 

   Step5:Done.

6. 

   Step6:Patty part - pour the olive oil into the pot. Add the onion and stir fry until fragrant. Remove and set aside.

7. 

   Step7:Stir fry the breadcrumbs to make them fragrant and serve.

8. 

   Step8:Put beef, streaky pork, truffle, breadcrumb, parmesan cheese, mashed garlic, salt and black pepper into the blender. Beat until all ingredients are crushed and mixed until smooth.

9. 

   Step9:Divide the prepared mince into 4 equal parts (about 140 grams and 1 piece). Pat back and forth in your hand until the meat cake becomes compact.

10. 

    Step10:Pour the olive oil into the pot. Heat slightly. Add the meat cake.

11. 

    Step11:Fry them on both sides until they are ripe.

12. 

    Step12:Cut the hamburger bread into two pieces. Put lettuce, Patty, caramel and onion sauce, Patty and tomato on the hamburger.

13. 

    Step13:Done.

14. 

    Step14:Loading.