These are SO easy to make. My daughter loves to make them with me!
Mix 1 cup of smooth peanut butter, 1 cup of sugar or sugar substitute, 1 teaspoon of baking powder and 1 egg. Blend well by hand. Use your hands to make small balls of the sticky dough, and roll each ball in sugar before placing it on your baking sheet. (I line mine with parchment paper first.) After the balls are arranged on your baking sheet, use a fork to press criss-cross designs on the top of each cookie.