Millionaire’s traybake squares

Ingredients:

• ½ packet (500g) ready-mix shortbread dough
• 1¼ cups (310g) soft unsalted butter, for shortbread mixture
• 4 (80g each) slabs dark chocolate, chopped
• 1 can (360g) Caramel Treat
• 1 packet (100g) salted pretzels

Method:

1. Prepare shortbread dough according to packet instructions.
2. Press dough into the base of a small rectangular baking tray.
3. Prick all over with a fork.
4. Bake at 180°C for 15-20 minutes until golden. Cool.
5. Melt half the chocolate in a heatproof bowl over a saucepan of simmering water.
6. Stir in caramel.
7. Pour mixture over shortbread crust.
8. Refrigerate until set.
9. Melt remaining chocolate and pour over chocolate-caramel layer.
10. Sprinkle pretzels on top and set aside to harden.
11. Slice into blocks at the picnic and serve.