Begin by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper to prevent sticking and make clean-up easier.
In a large mixing bowl, thoughtfully combine the rolled oats, whole wheat flour, baking soda, ground cinnamon, and sea salt. Stir the mixture well until all dry ingredients are fully incorporated.
In a separate bowl, blend together the unsweetened applesauce, honey (or maple syrup for a unique twist), melted coconut oil, and vanilla extract. Whisk these wet ingredients until you achieve a smooth and consistent mixture.
Gradually pour the wet mixture into the bowl of dry ingredients. Gently mix until they are just combined; be careful not to overmix. If you wish, fold in the raisins (or dark chocolate chips) and your choice of chopped nuts for added texture and flavor.
Using a tablespoon or a cookie scoop, drop heaping spoonfuls of dough onto the prepared baking sheet, ensuring you space them about 2 inches apart to allow for slight expansion.
To create a more uniform cookie shape, lightly flatten each mound with the back of a spoon, as these cookies will not spread much during baking.
Bake in your preheated oven for 10-12 minutes. Keep an eye on your cookies; they are ready when the edges begin to turn lightly golden brown.
Once baked, remove the cookies from the oven and let them rest on the baking sheet for 5 minutes to firm up, then transfer them to a wire rack to cool completely.
Notes
For a visually pleasing display, arrange cookies on a rustic platter and sprinkle with cinnamon.