INGREDIENTS
12
slices Bacon
1
Onion, medium
1 cup
cheddar cheese curds
1/2
Beef bouillon cube (about 1 teaspoon)
1/4 cup
Mayonnaise
2 tsp
Sriracha
1
Salt and freshly ground pepper
2 tsp
Cider vinegar
1 tbsp
Vegetable oil
8
slices White sandwich bread
1
sharp cheddar, cut into 4 slices, sharp
2 tbsp
Butter, unsalted