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In and Out Style Smash Burger with Secret Sauce

A double smash burger that is a dupe for the In and Out Smash Burger
3 from 1 vote
Prep Time 20 minutes
Cook Time 6 minutes
Course Dessert
Servings 4 people

Ingredients
  

Secret Sauce

  • 1/2 cup Mayonnaise (115 g)
  • 2 tbsp Ketchup (~14.7 g)
  • 1 tbsp Pickle juice (15 g)
  • 1 Finely chopped pickle
  • 1 tsp Yellow mustard (~ 5 g)
  • Salt ad pepper (to taste)

Burger

  • 1/2 tbsp Vegetable oil (per burger patty) (28 g)
  • 1/4 tsp Salt and pepper (or lightly salt and pepper each side of the burger patty)
  • 1.5-2 lb 80/20 Ground beef (~ 907 g)
  • 8 Slices of American cheese
  • Toppings: caramelised onions, tomato slices, iceberg lettuce, pickle slices (optional)

Burger Buns

  • 4 Burger buns
  • 2 tbsp Butter (14 g)

Instructions
 

Make the Secret Sauce

  • In a small bowl, mix together the mayonnaise, ketchup, pickle juice, mustard, finely chopped pickles and salt and pepper (optional) together. The sauce will be a light pink colour. Set aside.

Prepare your Toppings of Choice

  • We love using caramelised onions, tomato slices, iceberg lettuce and pickles so we prepared these.

Prepare the Burger Patties

  • Weigh out 8 portions of 3 to 4 oz (~ 113g) of ground beef or eye it out.
  • Gently flatten the patty into a circle to your desired thinness, making sure to not mix or mold it too much. Sprinkle with salt and pepper on both sides. Set aside.

Cook the Burger Patties

  • Over medium-high heat in a skillet or pan, heat your oil.
  • Add the patties in. It will take about 2-3 minutes for the patty to get a nice brown crust.
  • Flip over and add a slice of American cheese on top. Let the other side of the patty cook for about 2-3 more minutes.
  • While the patty is cooking place a few drops of water in the pan and cover with a lid to help the cheese melt. When done take the beef patty off the heat.
  • Repeat this process for each of the burger patties.

Toast the Burger Buns

  • Melt the butter in a microwave safe dish using 20 second intervals.
  • Brush the inside of both buns with the butter and place face down on a pan over medium heat.
  • Take them off the pan when a nice golden brown develops around the edges.

Assemble the Patties

  • Add the secret sauce to the each side of your burger bun.
  • Assemble your burger adding your toppings of choice, two burger patties and more sauce if you wish.
  • Enjoy by itself or make some homemade fries to have the full takeout experience!
Keyword burger, in and out, smash burger, smash burger sauce