INGREDIENTS
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3cupsall-purpose flour
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1teaspoonbaking powder
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3tablespoonscold unsalted butter, cut into small pieces
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1cupshredded Gruyere or Swiss cheese
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1/2cupgrated Parmesan
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1tablespoonchopped fresh thyme
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1teaspoonhot pepper flakes
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1 1/4cupsbuttermilk