Brisket burger sliders are the perfect way to use some of those brisket trimmings from your brisket. You can also have your butcher grind you up some brisket, because you are going to want to try these burgers. These juicy sliders are are topped with a horseradish aioli and crispy fried onions and jalapenos, and are perfection between to buns.
Make the horseradish aioli by combining all of the ingredients and refrigerating until needed.
If using fresh brisket, grind the brisket using a coarse grind. Combine the ground brisket with an equal portion of ground beef, preferably 80/20.
Season the meat with 2 tablespoons of your favorite burger seasoning or SPG rub. Gently form into 12 equal sized patties.
Grill the burgers over medium high heat to your desired doneness. Place on your slider buns and top with the horseradish aioli and fried onions and jalapenos.