Secret Sauce Patty Melt Bliss (Print Version)

# Ingredients:

→ Secret Sauce

01 - 1/4 cup mayonnaise
02 - 2 tablespoons ketchup
03 - 1 tablespoon Dijon mustard
04 - 1 teaspoon pickle juice
05 - 1/4 teaspoon paprika
06 - 1/4 teaspoon garlic powder

→ Patty Melts

07 - 2 tablespoons olive oil
08 - 2 large onions, thinly sliced
09 - 12 ounces 85/15 ground beef
10 - 1/2 teaspoon salt
11 - 1/2 teaspoon pepper
12 - 1 teaspoon Worcestershire sauce
13 - 8 slices rye bread
14 - 3 tablespoons unsalted butter
15 - 4 slices Swiss cheese
16 - 4 slices cheddar cheese

# Instructions:

01 - Mix together mayonnaise, ketchup, mustard, pickle juice, paprika, and garlic powder in a bowl until smooth. Set aside.
02 - Heat olive oil in a skillet on medium-low. Add sliced onions and cook until soft and golden brown, about 30 minutes. If they start to dry out or burn, add a little water and lower the heat. Remove from the skillet and set aside.
03 - In a bowl, mix ground beef, salt, pepper, and Worcestershire sauce. Shape into four thin patties that match your bread's shape.
04 - Cook patties in a skillet over medium heat until browned on both sides. Remove and set aside. Wipe the skillet clean.
05 - Spread butter on one side of each bread slice. In the skillet, place a slice of bread butter-side down, then layer on Swiss cheese, a beef patty, onions, secret sauce, cheddar cheese, and another slice of bread butter-side up. Cook on medium heat until the bread is golden brown and the cheese has melted, flipping once. Repeat for all sandwiches.

# Notes:

01 - To make the Secret Sauce Patty Melt Bliss gluten-free, use gluten-free rye bread or another sturdy gluten-free bread. Ensure Worcestershire sauce and mustard are gluten-free as some versions may contain gluten.