Smash Burgers with Baconnaise (Printable Version)

Thin, crispy beef patties with melty pepper jack cheese and bacon-infused mayo sauce for the ultimate burger experience.

# Ingredients:

→ For the Burgers

01 - 2 pounds ground chuck (80/20 fat ratio), formed into 1/3 pound balls
02 - 2 white onions, sliced paper-thin with a mandoline
03 - Salt, freshly ground black pepper, and garlic powder for seasoning
04 - Yellow mustard for cooking
05 - 8 slices pepper jack cheese
06 - 4 burger buns, split
07 - 2-3 tablespoons avocado oil for cooking

→ For the Baconnaise Sauce

08 - 1/2 pound bacon, cooked until extra crispy and finely chopped
09 - 1/2 cup real mayonnaise, full-fat
10 - 2 tablespoons ketchup
11 - 2 tablespoons mustard (Dijon or yellow)
12 - 1 tablespoon Worcestershire sauce
13 - 1 tablespoon apple cider vinegar
14 - 1 tablespoon all-purpose rub (mix of salt, pepper, and garlic powder)
15 - 1 tablespoon red pepper flakes

# Steps:

01 - Divide the ground chuck into 1/3 pound balls without overworking the meat. Refrigerate for 30 minutes to maintain cohesiveness.
02 - Using a mandoline, slice onions paper-thin. Squeeze to remove excess moisture and refrigerate.
03 - Cook bacon in a skillet over medium heat until crispy (10-15 minutes). Drain on paper towels, chop finely, and divide into two portions.
04 - In a bowl, combine mayonnaise, ketchup, mustard, half the chopped bacon, Worcestershire sauce, apple cider vinegar, all-purpose rub, and red pepper flakes. Mix and chill in the refrigerator.
05 - Preheat a skillet or griddle over medium-high heat. Drizzle with avocado oil and spread it evenly.
06 - Place chilled meat balls on the hot surface. Top each with onions and smash them into thin 1/4-inch patties using a burger press or spatula.
07 - Season patties with salt, pepper, and garlic powder. Cook for 3-4 minutes until edges are crispy.
08 - Spread a thin layer of mustard on the uncooked side of each patty, flip with mustard side down, and top with pepper jack cheese to melt.
09 - Toast burger buns on the griddle until golden, about 30-60 seconds.
10 - Spread baconnaise sauce on the bottom bun, top with two patties, add more sauce and reserved bacon, then crown with the top bun.

# Notes:

01 - Smash burgers develop crispy edges and rich flavor through high-heat cooking and the mustard flip technique.
02 - Baconnaise sauce can also be used as a dip for fries or as a general sandwich spread.