01 -
Salt a pot of water, bring it to boil. Toss in potatoes cut into quarters. Simmer them for around 25-30 minutes till tender. Drain, mash, mix in melted butter, milk, and cheese.
02 -
Slice steaks into bite-sized pieces. Rub them with oil, then sprinkle with garlic powder, salt, and pepper.
03 -
Heat up a skillet to high. Sear steak bites for 3 to 3 1/2 minutes per side until the inside temp hits 120°F. Let them rest for about 10 minutes.
04 -
Pour beef stock into the skillet to pick up the browned bits. Stir in Worcestershire, champagne vinegar, mustard, and steak sauce. Let it bubble for 10 minutes to thicken.
05 -
Spoon mashed potatoes into bowls, layer steak bites on top, drizzle with sauce, and sprinkle some parsley if you'd like.