8 tablespoons (1 stick) unsalted butter
1 cup all-purpose flour
½ teaspoon ground cinnamon
¼ baking soda
¼ tsp. kosher salt
¾ cup sugar
1 large egg
1 tbs. Maple syrup
1 ¼ cup old-fashioned rolled oats
½ cup golden raisins
At least one hour beforehand, take the butter out of the refrigerator and let it come to room temperature.
Heat the oven (with two oven racks toward the middle) to 350 degrees F. Line 2 rimmed sheet pans with parchment paper.
In a medium bowl, measure and whisk together the flour, cinnamon, baking soda, and salt.