Cream 1 cup softened unsalted butter with 1 cup each white and brown sugar and 1 cup your choice of creamy/crunchy peanut butter. Mix 2 teaspoons baking soda with 2 ½ cups flour and a teaspoon salt, stir in 2 beaten eggs, and gradually blend into the peanut butter mixture. Add a cup or so of chocolate chips and refrigerate for a half hour. Drop by spoonfuls onto a lightly oiled cookie sheet. Bake at 375 for about 10 minutes.