"Oatmeal lace cookies have all the thin and crispy goodness you want in a cookie. So easy to make. So impressive on a cookie tray...."
INGREDIENTS
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1/2 cup (115 g or 1 stick) unsalted butter
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1 cup (220 g) packed dark brown sugar
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2 tablespoons all-purpose flour
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2 teaspoons vanilla extract
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1/2 teaspoon kosher salt
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1 large egg
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1 1/2 cups (170 g) thick cut rolled oats