ASPARAGUS, MINTED PEA AND CARAMELISED RED ONION TART
Recipes taken from Aine Carlin’s Keep it Vegan published by Kyle Books, £14.99. Photography by Ali Allen
Serves: 4
• One 35 x 22.5cm (14in x 9in) sheet ready rolled puff pastry
• 300g (2⅓ cups) asparagus spears, halved lengthways
• Olive oil, to drizzle