.Step 1Toss u00c2 3/4 mug panko breadcrumbs, 1 Tablespoon. plus 2 tablespoon. Worcestershire sauce, as well as 2 shallots, finely sliced, in a big dish. Allow sit 5 minutes to enable panko to hydrate.Step 2Add 1 big egg, 1 pound. hamburger, 5 garlic cloves, carefully grated, 2 tablespoon. mustard grain, 2 tablespoon. Diamond Crystal or even 1u00c2 1/4 tsp. Morton kosher salt, and also 1 tsp. recently ground pepper to panko mixture and mix with your hands to mix. Type meat combination in to 4 oval patties concerning u00c2 3/4" thick place on a parchment-lined cooking sheet.Step 3Heat 2 Tablespoon. extra-virgin olive oil in a big frying pan over medium. Functioning in batches if required, cook patties until deep gold brownish, 5u00e2 $ "7 moments per edge. Transmission to a plate. Pour fat coming from skillet discard.Step 4Melt 4 Tablespoon. saltless butter in exact same skillet over medium-high warm. Cook 3 shallots, very finely sliced, mixing often, up until relaxed, regarding 3 moments. Include 1 pound. crimini mushrooms, thinly sliced, as well as staying u00c2 1/2 tsp. Precious stone Crystal or even u00c2 1/4 tablespoon. Morton kosher salt and also prepare, stirring often, up until mushrooms launch their liquid and also brown somewhat (liquid should possess evaporated), 8u00e2 $ "10 mins. Add continuing to be 4 garlic cloves, carefully grated prepare, stirring, till sweet-smelling, about 30 seconds.Step 5Sprinkle in 3 Tablespoon. all-purpose flour as well as mix to coating shallots as well as mushrooms. Stirring frequently, progressively incorporate 3 cups low-sodium poultry broth, then extract of 1 lemon, 5 sprigs thyme, continuing to be 1 tsp. mustard powder, and also u00c2 1/2 tsp. freshly ground pepper. Bring to a simmer and cook, readjusting warmth as needed to have to maintain a gentle simmer, till dressing is decreased through regarding one-half, 10u00e2 $ "12 mins. Preference as well as period along with more salt and pepper if needed.Step 6Add Salisbury meat patties to sauce simmer till heated and prepared via and sauce is bulky sufficient to layer a spoon, concerning 5 mins. Clear away from heat energy and best along with u00c2 1/4 cup coarsely diced parsley to serve.Editoru00e2 $ s note: Head in this manner for much more current beef recipes u00e2 '.