Preparation Steps

• In a bowl, mix together flour, cocoa powder, baking powder, and salt.
• In another bowl, whisk together sugar and oil until well combined. Add eggs and vanilla extract, mixing until smooth.
• Gradually add the dry ingredients to the wet ingredients, mixing until a dough forms.
• Cover the dough and refrigerate for at least 2 hours.
• Preheat the oven to 350°F (175°C). Roll the dough into 1-inch balls, then roll in powdered sugar.
• Place the balls on a baking sheet lined with parchment paper, spacing them about 2 inches apart.
• Bake for 10-12 minutes, until the cookies have spread and crinkled. Let cool before serving.