Chickpea Chips

• 1 litre (35 fl oz/4 cups) milk
• 3 teaspo

Line a 30 × 20 × 4 cm (12 × 8 × 1½ inch) metal tray with baking paper.

Place the milk, olive oil, butter, salt and ground fennel in a saucepan over medium–high heat and bring to the boil. While whi