ステーキ（牛肉ステーキのオニオンソースかけ）｜料理人 設楽の料理道場さんのレシピ書き起こし

Combine onions and garlic.

Make a cut in the muscle between the lean meat and the fat on both sides.
Cut the entire muscle with the meat tenderizer and adjust the shape.

Weigh the salt.
Weigh and mix (A).

2の両面に塩、胡椒を振って馴染ませる。

Heat a frying pan over medium heat, add oil (not listed), and remove excess oil.
Add the beef tallow and when it melts, add 4 and bake.
Flip over when browned.
Measure the center temperature with a thermometer and take it out when it reaches 50 degrees.

Heat the frying pan from 5 over low to medium heat, add 1 and fry.
Add 3 (A) and boil down while mixing.
Turn off the heat when the water is about half.

Remove the stringy part of 5.
Cut it into bite-sized pieces by pulling it against the grain.
Serve on a plate, sprinkle with 6 and top with parsley (not listed) to complete.