Bao Buns with Pork in BBQ sauce

Name: Bao Buns with Pork in BBQ sauce
Prep time: 20 min
Cook time: 2 h 10 min
Total time: 2 h 10 min
Yield: 12 piece
Ingredients: 785 gram water; 45 gram sugar; 2 teaspoon dried yeast; 400 gram wheat flour; 45 gram olive oil; 1 heaped tablespoon baking powder; 1 teaspoon salt; 350 gram pork tenderloin; 2 teaspoon salt; 2 teaspoon black pepper, ground; 2 teaspoon paprika, sweet; 2 teaspoon Italian seasoning; 500 gram water; 6 iceberg lettuce; 1 cucumber; 1 bunch spring onion; 150 gram barbecue sauce, hoisin