
Pann's-Inspired Open-Faced Hot Roast Beef Sandwich
Blue Plate Specials
Drop a half-pound of beef onto a plate like a line cook at Pann's—we are skipping the cheap deli meat and going back to the old-school diner method: a chuck roast seared hard on cast iron, braised until it yields entirely, and served over griddle-toasted sourdough. Drag a heavy metal ladle through a deeply savory mahogany pan-sauce spiked with Kitchen Bouquet, then slide your metal spatula under that buttered bread and give it a firm scrape against the iron, listening for the crust to release with the sharp smell of browned butter. Flood the beef until the bread collapses, grab a knife and fork, and eat it while the crust still has some fight.
Before you start
Prepare the roast ahead of time.
The roast and braising liquid can be prepared up to three days in advance. Resting the cooked beef in its own juices overnight in the refrigerator allows the meat fibers to reabsorb moisture, resulting in a vastly superior texture upon reheating.
Ingredients
- Beef Chuck Roast3 1/2 lb
- Kosher salt1 tbsp
- Coarse black pepper1 tbsp
- Garlic powder1 tsp
- Onion powder1 tsp
- Vegetable oil2 tbsp
- Yellow onion1 large
- Garlic3 med clove
- Beef stock3 cup
- Worcestershire sauce1 tbsp
- Dry Onion Soup Mix1 oz
- Unsalted butter3 tbsp
- All-purpose flour3 tbsp
- Kitchen Bouquet1/2 tsp
- Russet potatoes4 large
- Sourdough bread4 large slice
- Unsalted butter3 tbsp
- Fresh parsley1 tbsp
Method
- 01
Aggressively sear the seasoned chuck roast in a shimmering hot cast-iron skillet.
Season the dry beef heavily with the kosher salt, black pepper, garlic powder, and onion powder, then sear in the vegetable oil for four to five minutes per side until a dark, crusty bark forms.
- 02
Build the braising base with onions and garlic in the residual beef fat.
Remove the roast to a plate, lower the heat, and toss the sliced onions and smashed garlic into the skillet, sautéing until they soften and lift the caramelized fond from the bottom of the pan.
- 03
Braise the roast low and slow until it yields entirely to a fork.
Transfer the meat and aromatics to a Dutch oven or slow cooker, pour over the beef stock, Worcestershire sauce, and onion soup mix, then cover tightly and cook at 325°F for three to four hours.
- 04
Shred the tender beef and strain the rich braising liquid.
Pull the meat apart into large, satisfying chunks and tent with foil to keep warm; strain the liquid through a fine-mesh sieve, discard the spent solids, skim the fat, and measure out two cups of the jus.
- 05
Build a blonde roux and whisk in the reserved jus and Kitchen Bouquet.
Melt the unsalted butter in a saucepan, whisk in the flour until it smells nutty, then gradually incorporate the liquid and the browning sauce to achieve a dark, glossy, commercial-grade diner gravy.
- 06
Emulate the flat-top griddle by toasting the buttered sourdough in the hot cast iron.
Place the bread butter-side down into a hot skillet until deep golden brown, then use a stiff metal spatula to press firmly against the iron and aggressively scrape the bread free, preserving the buttery crust.
- 07
Construct the classic Blue Plate Special architecture.
Lay the griddled bread on a heavy ceramic plate, anchor it with a massive scoop of stiff mashed potatoes, pile high with the hot shredded beef, and drown the entire landscape in the dark brown gravy.
Notes
Do not skip the Kitchen Bouquet.
This century-old commercial browning sauce is the undisputed secret to achieving that signature dark, glossy, mahogany diner gravy without a 24-hour veal stock reduction.
Master the cast-iron scrape.
Use a stiff, square-edged metal spatula—never a silicone flipper—to press firmly against the bottom of the cast iron and push forward aggressively. This preserves the Maillard-seared crust on your beef and the buttery fry on your bread.
From Cook Diner Food at Home.