Approximately 25–35 cookies, depending on their size

30 minutes

Preparing

13–15 minutes per batch

Cooking time

Not required

Proofing or resting

Ingredient

  • 100g Hoa Ngoc Lan No. 11 wheat flour
  • 90g Unsalted butter
  • 50g Powdered sugar
  • 25g Egg white
  • 20g Chocolate chips
  • 0.5g Baking powder
  • 0.5g Baking soda
  • 1g Salt
  • 10g Milk powder
  • 10g Cocoa powder

Tool

  • Air fryer
  • Non-stick baking tray suitable for the air fryer
  • Piping bag
  • Mixing bowl
  • Kitchen scale
  • Whisk or mixing spatula

  • Step 1: Mix the butter mixture

Place the egg white, powdered sugar and salt in a mixing bowl. Mix gently until the sugar begins to dissolve. Add the softened unsalted butter and mix until combined.

  • Step 2: Combine the dry ingredients

In a separate bowl, combine the wheat flour, milk powder, cocoa powder, baking soda and baking powder.

  • Step 3: Make the cookie dough

Add the dry ingredients to the butter mixture. Mix gently until the dough is evenly combined. Avoid overmixing.

  • Step 4: Shape the cookies

Transfer the dough to a piping bag and pipe small cookies onto the non-stick baking tray. Sprinkle or place chocolate chips on top.

  • Step 5: Bake the cookies

Preheat the air fryer. Bake at 180°C for 13–15 minutes, until the cookies are cooked and the edges are lightly golden. Allow the cookies to cool on the tray so they can firm up and become crisp before serving.