Heat oven to 375

Stir the flour with baking soda and salt; set aside. In a large mixing bowl, beat butter with sugar and brown sugar at medium speed until creamy and lightened in color.

Add eggs and vanilla, one at a time. Mix on low speed until incorporated.

Gradually blend dry mixture into creamed mixture. Stir in chocolate chips, Reese's pieces and nuts, if using them.

Drop by tablespoon onto a greased cookie sheet or one lined with parchment paper.

Bake for 9 to 11 minutes or until golden brown.