For Red Onion Compote
1/2 cup water
1 1/4 cups beer
1/2 cup brown sugar
2 red onions, sliced
Salt and freshly ground black pepper

For Burgers:
3 pounds ground beef
1/4 cup beer
2 tablespoons grill seasoning
1/2 cup shredded Cheddar
Romaine lettuce
4 hamburger rolls, toasted

For Red Onion Compote:
In a medium saucepan add 1/2 cup water, beer, brown sugar, and red onions. Season with salt and pepper, to taste, and stir to combine. Bring to a boil then reduce to a simmer.