These are another favorite from my Fanny Farmer Cookbook ! I’ve always loved peanut butter cookies and often add chocolate chips. Ingredients: 1/4 lb. butter 1/2 cup chunky peanut butter 1/2 cup granulated sugar 1/2 cup dark brown sugar 1 egg 1/2 teaspoon vanilla 1/2 teaspoon salt 1/2 teaspoon baking soda 1 cup unbleached flour Optional: 1 cup chocolate chips Preheat oven to 350 degrees F. and grease some cookie sheets (or use nonstick pans or pans lined with parchment pap