Hamburg steak | Transcription of restaurant Sakura's recipe

Cut the onion diagonally with a thin width.
Make three notches on the side.
Cut thinly from the edge and chop.

Put the frying pan on low heat.
Add olive oil and 1.
Add salt (for onions) and fry.
When the water is removed, add water (for onions) while adjusting, and fry for 10 minutes with less water.
Refrigerate for at least 1 hour.

Put cold minced meat and salt (for minced meat) in a bowl and knead.
Add (A) and 2 and mix well.

Beat 3 into the bowl about 10 times to remove the air.
Divide into two equal parts.
Apply oil (outside the amount) to your hands.
Throw it about 10 times with both hands like playing catch, and mold while removing the air inside.
Check for cracks.
Make a dent in the middle while molding.

フライパンを中火の弱火にかける。
油をひき、4を入れて2分焼く。
裏返して2分焼く。
裏返して蓋をする。
極弱火にして5分蒸し焼きにする。
裏返して蓋をし、5分蒸し焼きにする。
火を止めてバットに取り出す。
アルミホイルを被せる。

Put red wine in the frying pan used in step 5 and heat it over low heat.
Boil down and mix the flavor of the meat on the frying pan with a spatula.
Add (B) and boil to the desired concentration while removing the acidity of ketchup.

お皿に5を乗せる。
6をかける。