Barbecue pork buns

step 1 Heat the oven to 200C/fan 180C/gas. Mix the sugar into the bread mix in a large bowl, then add water as instructed on the pack. Bring the dough together with a wooden spoon, then knead on a lightly floured surface for 5 mins until smooth. Put into a large bowl, cover with oiled cling film then leave in a warm place until doubled in size. step 2 Meanwhile, heat the oil in a pan, then fry the bacon until crisp, about 5 mins. Add the ginger and garlic and fry for 1 min until soft, then tip in the soy, honey and tomato purée and stir well. Can be made up to 3 days ahead. step 3 Tur