Biscuits

Adjust the oven racks to the upper and lower middle positions. Preheat the oven to 350 degrees F. Line 2 large baking sheets with parchment paper or spray them with nonstick cooking spray.

Whisk the flour, baking soda, baking powder, and salt together in a medium bowl; set aside.

Either by hand or with an electric mixer, beat the butter until creamy. Add the sugars, beat until fluffy, about 3 minutes with an electric mixer, stopping to scrape down the bowl as necessary. Beat in the peanut butter until fully incorporated, add the eggs, one at a time, and then add the vanilla. Gently stir the dry ingredients into the peanut butter mixture. Add the ground peanuts and stir gently until mixed.

Working with a generous 2 tablespoons each time, roll the dough into 2-inch balls. Place the balls on the prepared baking sheets, spacing them 2 1/2 inches apart. Press each dough ball twice with a dinner fork dipped in cold water to make a crisscross design.