01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together the flour, oats, baking soda, salt, cinnamon, and ginger.
03 - In a large bowl, beat the butter, brown sugar, maple syrup, and granulated sugar until creamy.
04 - Add eggs one at a time, beating well after each addition. Stir in vanilla extract.
05 - Gradually mix the dry ingredients into the wet ingredients until just combined.
06 - Fold in diced apple, raisins, and nuts (if using).
07 - Scoop heaping tablespoons of dough onto prepared baking sheets, spacing about 2 inches apart.
08 - Bake for 11 to 13 minutes, until golden at the edges but still soft in the center.
09 - Allow cookies to cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.