.Step 1Toss u00c2 3/4 cup panko breadcrumbs, 1 Tbsp. plus 2 tsp. Worcestershire sauce, as well as 2 shallots, finely cut, in a huge dish. Allow sit 5 minutes to permit panko to hydrate.Step 2Add 1 large egg, 1 lb. ground beef, 5 garlic cloves, carefully grated, 2 tablespoon. mustard powder, 2 tsp. Ruby Crystal or 1u00c2 1/4 tsp. Morton kosher sodium, and also 1 tsp. newly ground pepper to panko mixture and also blend with your possessions to blend. Form core blend right into 4 oval patties about u00c2 3/4" thick put on a parchment-lined baking sheet.Step 3Heat 2 Tablespoon. extra-virgin olive oil in a large frying pan over channel. Working in sets if required, chef patties till deeper golden brown, 5u00e2 $ "7 minutes every edge. Move to a plate. Pour fat coming from frying pan discard.Step 4Melt 4 Tbsp. unsalted butter in very same skillet over medium-high heat. Prepare 3 shallots, very finely sliced, mixing usually, up until relaxed, around 3 minutes. Incorporate 1 lb. crimini mushrooms, thinly cut, and also continuing to be u00c2 1/2 tablespoon. Diamond Crystal or u00c2 1/4 tsp. Morton kosher salt as well as cook, mixing typically, until mushrooms launch their liquefied as well as brown slightly (fluid must have dissipated), 8u00e2 $ "10 moments. Include continuing to be 4 garlic cloves, carefully grated cook, mixing, until fragrant, about 30 seconds.Step 5Sprinkle in 3 Tablespoon. all-purpose flour as well as mix to layer shallots and also mushrooms. Mixing frequently, steadily incorporate 3 mugs low-sodium hen broth, then extract of 1 lemon, 5 sprigs thyme, staying 1 tsp. mustard powder, as well as u00c2 1/2 tsp. freshly ground pepper. Offer a simmer and also cook, changing warmth as needed to have to sustain a mild simmer, until dressing is lowered by concerning one-half, 10u00e2 $ "12 mins. Taste and also period along with more sodium and pepper if needed.Step 6Add Salisbury meat patties to sauce simmer until warmed and also cooked with and also dressing is actually bulky enough to layer a spoon, about 5 moments. Get rid of coming from warmth and leading with u00c2 1/4 cup coarsely cut parsley to serve.Editoru00e2 $ s note: Move in this manner for extra current meat dishes u00e2 '.