Ingredients
Method
- Cream butter and sugar together until light and fluffy.
- Add egg and vanilla extract and mix until fully combined.
- Gradually mix in flour until a soft dough forms.
- Divide dough into two equal portions.
- Mix cocoa powder into one portion to create chocolate dough.
- Alternate spoonfuls or strips of vanilla and chocolate dough and press together.
- Use a toothpick to swirl dough gently and create zebra patterns.
- Chill dough for 45 minutes until firm.
- Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
- Slice dough into cookies and place on baking sheet.
- Bake for 10–12 minutes until edges are set.
- Cool completely before serving.
Notes
Chilling the dough is essential for clean slicing and defined zebra patterns. Avoid overmixing to maintain a tender shortbread texture.
