Bao Buns with Pork in BBQ sauce

Bao Buns

• 785 g water
• 45 g sugar
• 2 tsp dried instant yeast
  or 20 g fresh yeast
• 400 g plain flour
• 45 g olive oil, plus extra for greasing
• 1 heaped Tbsp baking powder
• 1 tsp fine sea salt

Pork in BBQ Sauce

• 350 g pork tenderloin
• 2 tsp fine sea salt
• 2 tsp ground black pepper
• 2 tsp sweet paprika
• 2 tsp Italian seasoning
• 500 g water
• 6 iceberg lettuce leaves, halved
• 1 cucumber, cut in thin strips
• 1 bunch spring onion, finely chopped
• 150 g barbecue hoisin sauce