For those who dote on peanut butter cookies, try these rich and crumbly ones, first published in the 1936 edition. Peanut butters vary in oil content, so start with the smaller amount of flour and add until the dough is satiny (but not dry).
Preheat the oven to 375°F. Grease or line 2 baking sheets or cookie sheets with parchment paper.
Beat in a large bowl, or in a stand mixer with the paddle attachment, until soft:
Add gradually and blend until creamy:
Beat in:
Gradually mix in:
Shape into 1-inch balls and arrange about 2 inches apart on the prepared baking sheets. Press flat with a fork, as shown here. Bake until firm, 10 to 12 minutes, switching oven racks and rotating the sheets halfway through. Let cool on the sheets for 2 to 3 minutes, then transfer to a wire rack to cool completely.