Milk buns with sticky roast pork

1.For marinated pork, combine ingredients in a non-reactive container and refrigerate to marinate (overnight).

2.For milk-bun dough, combine sugar, yeast and 150ml milk, stir to dissolve yeast and leave to activate (5 minutes). Combine remaining milk and 2 tbsp flour in a saucepan over medium heat and whisk until mixture has thickened (2-3 minutes), then cool. Combine remaining flour and 1 tsp salt in an electric mixer fitted with a dough hook. Add egg, yeast mixture and thickened milk and mix until a dough forms, then add butter and mix until well combined (5 minutes). Cover and leave to prove until dough has doubled in size (1-1½ hours).

3.Meanwhile, preheat oven to 150°C. Add pork to a small roasting pan and braise in oven until tender (2 hours). Cool, then cut into 6cm pieces.

4.Knock back dough and roll out on a lightly floured work surface to a 20cm x 80cm rectangle. Fold in half, then roll into a cylinder. Cut into 12 equal pieces, transfer to a greased baking tray and leave to prove until dough has doubled in size (1-1½ hours).

5.Preheat oven to 190°C. Brush bun tops with eggwash, sprinkle with seeds and bake until golden and cooked (15 minutes), then cool on a wire rack. Store in an airtight container until required. Buns are best served the same day.

6.To serve, preheat a barbecue to high. Grill pork, turning occasionally, until charred and sticky (3-5 minutes). Combine vegetables and herbs in a bowl. Halve buns, add a dollop of mayonnaise to each, then top with pork and vegetable mixture.