makes 21 cookies
Preheat oven to 350°F.
Cream the butter with the brown sugar until light and fluffy. Slowly add in the maple syrup, beating well to encourage the butter to absorb it. Mix in the egg and vanilla.
In a separate bowl, whisk the flour, baking soda, salt, cinnamon, and nutmeg then sprinkle into the butter. Add the oats, raisins, and optional nuts or chocolate.
Using a 1½-ounce scoop (about 3 tablespoons), portion the dough, and place a couple inches apart on cookie sheet lined with parchment or a Silpat liner—I go for about 8 per sheet pan (standard half-sheet, 18"x13"). Gently press the balls to slightly flatten them. Bake for 15-17 minutes, until the aroma is wafting in your kitchen and the cookies begin to turn golden brown.