Zest FOR LIFE

Simple to prepare, this light vegetarian lasagne with a refreshing hint of lemon makes a perfect meal at any time.

Delicious served with a mixed side salad.

LINGUINE WITH PISTACHIO PESTO AND TUNA

SERVES 4

This simple pasta dish is a complete meal. The tangy lemon flavour gives a lovely kick to tinned tuna. It’s worth making more pesto than you need for this recipe; covered, it keeps for about three days in the fridge and you can serve it with pasta on another occasion or use it to top crostini.

• 320g linguine
• 4 tbsp extra-virgin olive oil
• 2 garlic cloves, chopped finely
• 3–4 tins tuna, drained (drained weight about 320• •