INGREDIENTS
1
jumbo or classic elbow macaroni
7 tbsp
butter (divided)
1
small sweet onion (diced)
1/2 cup
all-purpose flour
2 tsp
garlic salt
2 tsp
ground mustard
1 tsp
black pepper
4 cups
whole milk
4 cups
shredded sharp cheddar cheese (divided)
6
slices bacon (cooked and crumbled, reserve 2 Tbsp drippings)
8
bun length quality all-beef hot dogs. sliced (i.e. Nathan's)
2
green onion (thinly sliced)