Step

• 1

  For the Caramelized Onions: Heat 2 Tbsp of olive oil in a large sauté or frying pan over medium heat. Add the onions and a generous pinch of salt. Cook, stirring often, until the onions start to caramelize and break down.

• 2

  Reduce the heat to low and continue to cook, stirring frequently until the onions are very brown and sweet, about 25-30 minutes in total. Taste, adding more salt if necessary. Use immediately, or allow to cool and store in an airtight container in the refrigerator for up to 3 days.

• 3

  To make the burgers: Add 2 tsp of kosher salt per pound of meat, and 1/2 tsp of ground pepper per pound (if you prefer less salty food, reduce to 1 tsp per pound). Using your hands, gently mix the ground beef to incorporate the salt, making sure not to overwork it.)

• 4

  Shape the beef into 2 to 3 oz burgers. Brush on both sides with a small amount of the remaining oil.

• 5

  When ready to cook, set temperature to High and preheat, lid closed for 15 minutes.

• 6

  Place the burgers on the grill, cooking for 2-3 minutes, then flipping and cooking an additional 2-3 minutes until you reach the desired doneness. If using cheese, add the cheese when the burgers are flipped.

  500 ˚F / 260 ˚C

  00:10

• 7

  Allow the sliders to rest for a few minutes to ensure the juices are evenly distributed. While burgers rest, add the buns to the grill and cook with the split side down for 1-2 minutes to toast them.

  500 ˚F / 260 ˚C

  00:02

• 8

  Garnish burgers with the caramelized onions, shredded lettuce, and other condiments. For fun, sprinkle Traeger Summer Shandy Rub into the mayonnaise, or use Traeger BBQ Sauce instead of ketchup. Enjoy!