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Here’s a detailed, unique article about Patty Melts with Secret Sauce, including a full step-by-step guide for making them:

Patty Melts with Secret Sauce: A Juicy Twist on a Classic Sandwich

If you’re a fan of classic American comfort food, a patty melt is the perfect treat. Imagine a juicy, seasoned beef patty paired with caramelized onions, melty cheese, and a soft, buttery bread, all elevated with a tangy secret sauce that adds an irresistible zing. This sandwich is the perfect balance of savory, sweet, and slightly tangy flavors, and it’s surprisingly easy to make at home.

Here’s a step-by-step guide to crafting patty melts with secret sauce that will rival any diner version.

Ingredients

For the patties:

1 lb (450 g) ground beef (preferably 80/20 for juiciness)
1 tsp salt
1/2 tsp black pepper
1/2 tsp garlic powder (optional)

For the caramelized onions:

1 large onion, thinly sliced
1 tbsp butter
1 tsp sugar
Pinch of salt

For the secret sauce:

1/4 cup mayonnaise
1 tbsp ketchup
1 tsp Dijon mustard
1 tsp pickle relish
1/2 tsp garlic powder
Dash of smoked paprika

For the sandwich assembly:

8 slices of rye or sourdough bread
4 slices of Swiss cheese (or American cheese if preferred)
2 tbsp butter (for grilling)

Step 1: Prepare the Secret Sauce

In a small bowl, combine mayonnaise, ketchup, Dijon mustard, pickle relish, garlic powder, and smoked paprika.
Mix until smooth and well combined.
Cover and refrigerate for at least 15 minutes to let the flavors meld.

Tip: The secret sauce can be made a day ahead to deepen the flavor.

Step 2: Caramelize the Onions

Heat 1 tablespoon of butter in a skillet over medium-low heat.
Add the thinly sliced onions, a pinch of salt, and sugar.
Cook slowly, stirring occasionally, for 15–20 minutes until the onions are golden brown and sweetly caramelized.
Remove from heat and set aside.

Tip: Patience is key. Low and slow cooking brings out the natural sweetness of the onions.