Oh yes, these truly are the best... period.
2 C All Purpose Flour
1/2 C White Sugar
1 C packed, Brown Sugar
3/4 tsp Baking Soda
1 tbsp Vanilla Extract
1/2 tsp Salt
1 Egg Yolk
3/4 C Unsalted Butter, melted
2 C Semi-Sweet Chocolate Chips
Preheat oven to 350. Grease or line cookie sheets. Sift together; flour, baking soda and salt.
In mixing bowl, cream together; butter (melted) brown and white sugars. Beat in the vanilla, egg and egg yolk until light and creamy. Slowly, mix in sifted ingredients until just blended. Stir in chocolate chips.
Drop dough 1/4 cup full at a time onto baking sheets. (I make lg tbsp size) Bake 15-17 minutes (10-13) or until edges are slightly toasted.
Cool on baking sheets 1 minute then transfer to wire racks to cool.
**** To keep the cookies from flatening, I use 2 pans and while one is cooking the other is chilling in the freezer. Always use cold cookie sheets! :D