Sichuan pepper and chilli salt squid

Name: Sichuan pepper and chilli salt squid
Prep time: 30 min
Cook time: 30 min
Total time: 1 h
Cuisine: Asian, Chinese
Ingredients: 4 tbsp sichuan peppercorns; 1 tbsp sea salt flakes; 1 tbsp dried chilli flakes; 100 g potato starch; 500 g whole medium squid (approx. 2), cleaned; vegetable oil, for deep frying; 2 - 3 sprigs fresh chives, cut into thin slices; 2 lemons, cut into wedges