"Homemade Alfredo Sauce with Half and Half is a silky smooth creamy Parmesan Alfredo sauce recipe that tastes amazing. The easiest Fettuccine Alfredo ever...."
INGREDIENTS
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4 tablespoons of butter
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3 tablespoons of all-purpose flour
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1 teaspoon ground black pepper
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1/2 to 1 teaspoon of salt
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1 cup finely grated fresh Parmesan cheese (plus more for serving optional)
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8 oz. cooked fettuccine pasta noodles
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dried parsley flakes (optional)