"- The bars can be stored in an airtight container at room temperature for up to 5 days...."
INGREDIENTS
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For the Shortbread Crust 1 stick plus 2 tablespoons unsalted butter, softened 1 1/2 cups all-purpose flour 1/4 cup sugar 1 tablespoon finely ground espresso beans (I used espresso powder) 1/2 teaspoon kosher salt Brownie Topping 1 1/2 cups all-purpos