Buffalo Chicken Grilled Cheese Sandwich

INGREDIENTS

1/4 cup

cooked shredded chicken, warm

1 tbsp

hot sauce

1/2 tbsp

mayo (optional)

1 tbsp

carrot, grated

1 tbsp

celery, sliced

1 tbsp

green or red onion, sliced or diced

1 tbsp

blue cheese, room temperature, crumbled

1/2 cup

cheddar cheese, room temperature, grated

slices bread

1 tbsp

butter, room temperature