3 truffle oil burger Recipes

chopped cremini mushrooms (about 8 oz), minced shallots, chopped fresh thyme, garlic cloves, minced, cabernet sauvignon or other dry red wine, kosher salt, freshly ground black pepper, divided, extra-lean ground beef, eggs, baby arugula leaves, grated parmigiano-reggiano cheese, white truffle oil, minced fresh chives, light canola mayonnaise, no-salt-added ketchup, dijon mustard, hamburger buns, toasted

sherry wine vinegar, olive oil, dijon mustard, worcestershire sauce, ketchup (we used heinz), chopped fresh chives, chopped fresh tarragon, olive oil, shallots, finely diced, garlic cloves, crushed, salt & freshly ground black pepper, crushed red pepper flakes (optional), freshly ground beef chuck (preferably prime grade), chopped italian parsley, dijon mustard, worcestershire sauce, salt, fresh ground black pepper, egg, beaten to blend, bacon, gruyere cheese, frozen foie gras (we didn tsp use), black truffle (didn tsp use, way too pricey), brioche hamburger buns, split in half