Gorgeous greek chicken with herby vegetable couscous & tzatziki

INGREDIENTS

• 1 mug (300g) of couscous
• 2 mixed-colour peppers
• 1 fresh red chilli
• 4 spring onions
• ½ a bunch of fresh dill
• 200 g podded raw or frozen peas
• 1 small handful of black olives (stone in)
• 2 tablespoons extra virgin olive oil
• 40 g feta cheese
• 2 x 200 g skinless higher-welfare chicken breasts
• 1 heaped teaspoon dried oregano
• 1 teaspoon ground allspice
• 1 lemon
• olive oil
• ½ a cucumber
• 250 g fat-free natural yoghurt
• ½ a lemon
• ½ a bunch of fresh mint