Grilled Courgettes with Garlicky Yoghurt and Zhug

For the courgettes 

• 4 courgettes, sliced into long ½ cm strips 
• 1 tbsp red wine vinegar 
• 2 tbsp extra virgin olive oil 
• ½ tsp salt 
• 1 garlic clove, peeled and bruised with the side of a knife

Zhough 

• 1 large bunch of coriander, leaves and stems 
• Handful of parsley leaves 
• 1/2 bag fresh & naked baby leaf 
• 1 tsp cumin seeds, toasted 
• ⅛ tsp ground cardamom 
• 3 garlic cloves 
• 3 mild green chillies 
• 4 tbsp extra virgin olive oil 
• ½ tsp sugar 
• Juice of 1 lime 
• Salt, to taste 

Garlicky Yoghurt 

• 1 clove garlic, crushed 
• 200g Greek yoghurt 
• 3 tbsp tahini 
• ½ tsp honey 
• ½ tsp salt 
• Black pepper 

Optional: warm flatbreads, to serve