INGREDIENTS
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2 3/4 cups all-purpose flour
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2 teaspoons cream of tartar
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1 teaspoon baking soda
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1/4 teaspoon salt
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16 tablespoons (2 stick or 8 ounces) unsalted butter, at room temperature
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1 3/4 cups sugar, plus more if needed
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2 tablespoons ground cinnamon, plus more if needed
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2 large eggs