The Kitchn: Good creamed spinach is a life-changing revelation
2 tablespoons grated yellow onion
2 teaspoons minced garlic
2 tablespoons all-purpose flour
1 cup half-and-half
1/2 cup finely grated Parmesan cheese
1/4 teaspoon freshly grated nutmeg
1/2 teaspoon dry mustard
Pinch of cayenne pepper
1/2 teaspoon kosher salt
1/4 teaspoon freshly ground black pepper
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