Patty Melt

🥘 Ingredients

• yellow onions 2 large
• unsalted butter 2 Tbs
• kosher salt ½ tsp
• ground beef 10 oz
• kosher salt ½ tsp
• coarse black pepper ½ tsp
• rye bread 4 slices
• swiss cheese 4 slices
• unsalted butter 2 Tbs

1. 1

   Cook yellow onions in unsalted butter with kosher salt over medium-low heat 35 min , stirring every few minutes, until they collapse to a third and go the colour of a penny.
2. 2

   Griddle ground beef seasoned with kosher salt and coarse black pepper 4 min , turning once.
3. 3

   Layer rye bread with swiss cheese against both inside faces, @&( timer and @&( timer in the middle.
4. 4

   Griddle @&( timer in unsalted butter over medium-low heat 6 min , turning once and pressing lightly, until both faces are dark gold and the cheese runs at the edges.