In-N-Out Smash Burger Tacos

Ingredients

• 1 lb ground beef, 80% lean and 20% fat
• 10 mini flour tortillas
• 10 cheddar cheese slices
• 1 cup lettuce, chopped
• salt (To taste)
• oil (A small amount, for heating the skillet)
• flaky salt (For seasoning the beef)
• 1 cup mayonnaise (For the In-N-Out sauce)
• 4 tbsp ketchup (For the In-N-Out sauce)
• 1 tbsp Dijon mustard (For the In-N-Out sauce)
• 1 tbsp Worcestershire sauce (For the In-N-Out sauce)
• 1 tsp vinegar (For the In-N-Out sauce)
• 3 tbsp sweet relish (For the In-N-Out sauce)
• 3 tbsp caramelized onions (For the sauce; additional caramelized onions are used as a taco topping, but no separate quantity is provided)
• 1 tsp black pepper (For the In-N-Out sauce)
• 1 tsp garlic powder (For the In-N-Out sauce)

Steps

1. 1

   Prepare the In-N-Out sauce by combining the mayonnaise, ketchup, Worcestershire sauce, Dijon mustard, caramelized onions, sweet relish, vinegar, salt, and black pepper in a bowl.

2. 2

   Mix the sauce well, then refrigerate it until ready to use.

3. 3

   Heat a skillet over high heat with a small amount of oil.

4. 4

   Place 2 tablespoons of ground beef in the center of each mini flour tortilla and press it down gently to create an even layer.

5. 5

   Sprinkle the beef with flaky salt.

6. 6

   Place the tortillas meat-side down in the skillet and cook over medium-low heat for 4–5 minutes, or until the beef is cooked through.

7. 7

   Flip the tacos and cook the tortilla side until it is crispy and golden.

8. 8

   Top each taco with one slice of cheddar cheese, chopped lettuce, and caramelized onions.

9. 9

   Drizzle the tacos with the refrigerated In-N-Out sauce and serve.

Notes

The method specifies 2 tablespoons of beef per tortilla, while the listed 1 lb of beef yields more than that amount across 10 tacos. The quantity of caramelized onions for topping is not specified. The source does not provide a target internal temperature or exact amount of cooking oil.

Nutrition per serving

• main
• tacos
• burger
• American
• skillet
• quick meal