Follow these simple steps to create Crispy Thin and Gooey Cookies:

1. Preheat Oven: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
2. Cream Butter and Sugars: In a large mixing bowl, beat the softened butter, brown sugar, and granulated sugar until light and fluffy.
3. Add Eggs and Vanilla: Mix in the eggs one at a time, then add the vanilla extract and continue mixing until well combined.
4. Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking soda, and salt.
5. Incorporate Dry Mixture: Gradually add the dry ingredients to the wet mixture, stirring until just combined. Be careful not to overmix.
6. Fold in Chocolate Chips: Gently fold in the semi-sweet chocolate chips and nuts (if using).
7. Scoop the Dough: Use a cookie scoop or tablespoon to drop rounded balls of dough onto the prepared baking sheet, spacing them about 2 inches apart.
8. Bake: Place the baking sheet in the preheated oven and bake for 10-12 minutes, or until the edges are golden brown and the centers look slightly underbaked.
9. Cool on Baking Sheet: Remove the cookies from the oven and allow them to cool on the baking sheet for 5-10 minutes before transferring them to a wire rack to cool completely.
10. Enjoy: Once cooled, dig into these amazing cookies!