Prawn toast pizza

Name: Prawn toast pizza
Prep time: 15 min
Cook time: 1 h 45 min
Total time: 1 h 45 min
Yield: 10 slices
Ingredients: 20 g extra virgin olive oil; 220 g lukewarm water; 1 tsp sugar; 20 g fresh yeast; 400 g baker's flour; 20 g sesame oil; 5 g garlic powder; 1 tsp sea salt; 1 garlic clove; 1 ½ cm piece fresh ginger; 3 spring onion/green onion; 1 sprig fresh coriander; 250 g raw king prawns; 1 egg white; ½ tsp white sugar; ½ tsp sesame oil; 10 g cornflour; &frac18; tsp sea salt; 2 pinches ground white pepper; ½ tsp soy sauce; 2 tbsp black sesame seeds; 2 tbsp white sesame seeds; 3 tbsp Kewpie mayonnaise; 125 g sweet chilli sauce