INGREDIENTS
1/4 cup
Onions
1
Egg, large
1/2 tsp
Mustard, dry
2 cups
Elbow pasta
2 tsp
All-purpose flour
1/2 tsp
Black pepper, freshly ground
1/2 tsp
Cayenne pepper
1/8 tsp
Nutmeg, freshly ground
1/2 tsp
Salt
4
slices Bread
1 tbsp
Butter
8 oz
Cheddar
8 oz
Colby cheese
1 cup
Half-and-half
1 cup
Heavy cream
8 oz
Monterey pepper jack cheese
4 tbsp
Sour cream