What if you put 1 extra egg in a cookie recipe?

1. Texture: The extra egg adds more moisture to the dough, resulting in a softer and chewier cookie.

2. Structure: The additional egg provides more structure and stability to the dough. This can help prevent the cookies from spreading too much during baking.

3. Flavor: The extra egg can slightly enhance the flavor of the cookies, making them richer and more eggy.

4. Color: Cookies with an extra egg may have a slightly darker golden brown color due to the increased browning reaction.

5. Yield: Adding an extra egg increases the quantity of dough, which may result in a few more cookies.

Keep in mind that the specific impact of adding an extra egg may vary depending on the original recipe and the proportions of other ingredients.

General baking guidelines for adding an extra egg:

- Start by adding half of the extra egg first and assess the dough consistency before adding the remaining half.

- For recipes with multiple eggs, it's best to add the extra egg to the wet ingredients.

- If you find the dough is too wet or sticky after adding the extra egg, you may need to adjust the dry ingredients slightly (like adding a bit more flour) to maintain the desired consistency.

- Monitor the baking time closely, as the extra moisture may affect the baking time slightly.

It's always a good idea to test the recipe with the extra egg on a small batch before making the whole recipe to ensure you achieve the desired outcome.