12
Ingredients
2 cups uncooked elbow macaroni
4 tablespoons butter, cut into pieces
2 1⁄2 cups grated sharp cheddar cheese or 10 ounces sharp cheddar cheese
3 eggs, beaten
1⁄2 cup sour cream
1 (10 3/4 ounce) can condensed cheddar cheese soup
1⁄2 teaspoon salt
1 cup whole milk
1⁄2 teaspoon dry mustard
1⁄2 teaspoon black peppe
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