1-First, preheat your oven to 350 degrees Fahrenheit and line a baking sheet with parchment paper for easy cleanup. This step sets the stage for even baking and prevents sticking, making your cookies turn out just right.

2-Second, in a large mixing bowl, cream together the softened butter and brown sugar until it’s light and fluffy; this usually takes about 2-3 minutes with an electric mixer.

3-Third, add the egg and vanilla extract to the mixture, beating until fully combined for a smooth base.

4-Fourth, in another bowl, whisk together the flour, oats, cinnamon, baking soda, and salt to ensure even distribution of flavors.

5-Fifth, gradually stir the dry ingredients into the wet mixture until just combined, being careful not to overmix.

6-Sixth, gently fold in the diced apples to add that fresh, juicy element for a vegan version, remember to use your flax egg substitute here.

7-Seventh, drop spoonfuls of dough onto the prepared baking sheet, spacing them about 2 inches apart to allow for spreading.

8-Eighth, bake the cookies in the preheated oven for 12-15 minutes, or until the edges are golden brown; check at 12 minutes for softer cookies.

9-Ninth, for dietary adaptations, if you’re making a gluten-free version, the baking time might increase slightly, so keep an eye on them.

10-Tenth, once baked, let the cookies cool on the sheet for 5 minutes before transferring to a wire rack.

11-Final step, serve your Apple Crisp Cookies warm, perhaps with a glass of milk or tea for a complete treat. This recipe adapts well to preferences, like adding nuts for extra crunch if desired.