INGREDIENTS
8 oz
uncooked elbow macaroni
3 tbsp
butter
3 tbsp
flour
1 1/2 cups
whole milk
1
egg
heaping ¼ cup sour cream
1 cup
shredded sharp white cheddar cheese (+ 3 tablespoons for topping)
1 cup
shredded mild yellow cheddar cheese
1 tbsp
minced chives
6 oz
applewood smoked bacon, cooked and crumbled
Salt and pepper
Chopped green onions