Herby Hummus Prawn Flatbreads

Name: Herby Hummus Prawn Flatbreads
Prep time: 15 min
Cook time: 5 min
Total time: 20 min
Cuisine: Asian, Middle Eastern
Ingredients: 200g cherry tomatoes; 200g cooked prawns; 1/2 bunch spring onions; 1 bunch soft herbs (basil, coriander, parsley); 400g can chickpeas; 2 garlic cloves; 100g frozen peas; 2 tbsp tahini; 1 lemon; 4 tbsp olive oil; 150g self raising flour; 1/2 tsp baking powder; 115g natural yoghurt