![](http://images.recipebridge.com/images/RB_no_image_148.png)
Ingredients
4 slices hearty white bread, torn into pieces
1/4 cup grated Parmesan cheese
1 garlic clove, minced
8 tablespoons (1 stick) unsalted butter, melted
Salt and Pepper
1 pound elbow macaroni
6 tablespoons all-purpose flour
1 teaspoon dry mustard powder
1/8 teaspoon cayenne pepper
4 1/2 cups low-sodium chicken broth
1 1/2 cups heavy cream
4 cups shredded colby cheese
2 cups shredded extra-sharp cheddar cheese
Description
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