Green Chile Cheeseburger

for the patties-

• 1 lb ground beef 80/20
• 1/4 cup grated sweet onion
• 1/4 cup BBQ sauce
• 1 tablespoon Worcestershire sauce 
• salt
• pepper

for the sauce-

• 1 small can diced green chiles use the mild unless you like the spice
• 1/2 cup Green enchilada sauce use a good one- I used Les Palmas brand
• 4 thick slices Monterey Jack cheese or any other kind you like
• 4 hamburger buns

any other desired hamburger toppings:

• tomatoes
• onions
• lettuce etc.