.Step 1Toss u00c2 3/4 cup panko breadcrumbs, 1 Tbsp. plus 2 tablespoon. Worcestershire sauce, as well as 2 shallots, carefully diced, in a huge dish. Allow sit 5 moments to enable panko to hydrate.Step 2Add 1 big egg, 1 pound. hamburger, 5 garlic cloves, carefully grated, 2 tsp. mustard powder, 2 tsp. Diamond Crystal or 1u00c2 1/4 tablespoon. Morton kosher sodium, and 1 tablespoon. freshly ground pepper to panko combination as well as combine with your fingers to combine. Type core combination into 4 oval patties concerning u00c2 3/4" thick position on a parchment-lined baking sheet.Step 3Heat 2 Tablespoon. extra-virgin olive oil in a sizable frying pan over medium. Operating in batches if needed, chef patties up until deeper golden brown, 5u00e2 $ "7 minutes per edge. Transactions to a plate. Pour fat coming from skillet discard.Step 4Melt 4 Tablespoon. saltless butter in same frying pan over medium-high heat. Prepare 3 shallots, thinly sliced, stirring frequently, up until softened, regarding 3 moments. Incorporate 1 lb. crimini mushrooms, thinly sliced, as well as staying u00c2 1/2 tsp. Diamond Crystal or even u00c2 1/4 tablespoon. Morton kosher salt as well as cook, mixing often, up until mushrooms discharge their fluid and also brownish a little (fluid ought to have dissipated), 8u00e2 $ "10 minutes. Include remaining 4 garlic cloves, carefully grated prepare, stirring, up until great smelling, concerning 30 seconds.Step 5Sprinkle in 3 Tablespoon. all-purpose flour and mix to coating shallots and mushrooms. Mixing consistently, gradually incorporate 3 mugs low-sodium chick broth, after that juice of 1 lemon, 5 sprigs thyme, continuing to be 1 tablespoon. mustard powder, and also u00c2 1/2 tablespoon. fresh ground pepper. Offer a simmer and also chef, changing heat energy as needed to keep a delicate simmer, till dressing is minimized through concerning one-half, 10u00e2 $ "12 mins. Taste and also time along with even more sodium and also pepper if needed.Step 6Add Salisbury steak patties to sauce simmer until heated and also prepared through and sauce is solid enough to coating a spoon, regarding 5 minutes. Get rid of coming from heat energy and also best along with u00c2 1/4 cup coarsely chopped parsley to serve.Editoru00e2 $ s note: Move this way for more latest beef dishes u00e2 '.