INGREDIENTS
2 cups
uncooked pasta (slightly more if you have a large pasta shape)
1/4 cup
butter; cubed
1/3 cup
flour
1 1/2 cups
milk
1/4 cup
chicken broth
1 cup
sour cream
1/2 lb
processed cheese block; cubed
1/3 cup
grated parmesan cheese
1/2 tsp
ground pepper
1/2 tsp
ground mustard
2 cups
Kraft shredded sharp cheddar cheese