Bordertown Burgers With Spicy Onions - cooking recipe

Ingredients

1 tablespoon vegetable oil
1 large sweet onion, halved and thinly sliced
4 tablespoons chipotle hot sauce (I use Tabasco brand)
1 tablespoon Worcestershire sauce
1 1/2 lbs ground beef
1/4 cup cilantro, chopped
1 teaspoon salt
4 slices monterey jack pepper cheese
4 hamburger buns, toasted

Preparation

Heat the oil in a medium-size skillet over medium heat.
Add the onions and cook until golden brown (5-7 minutes), stirring often.
Add the Worcestershire sauce and 1 Tbsp of the chipotle sauce, stirring well to evenly coat the onions. Then remove the onions from the heat and keep warm.
Combine the ground beef, cilantro, salt, and 3 Tbsp of the chipotle sauce (Use 2 Tbsp for milder burgers) and shape into 4 burgers.
Grill over medium-high heat. (Approx. 4 minutes per side for medium-rare. 5 minutes per side for medium-well.).
Top each burger with a slice of pepper-jack cheese and grill until the cheese melts.
Place the burgers on toasted buns, and top with the spicy onions.
Add any burger toppings you're fond of. I like a little bit of horseradish mayo on my burgers.