Pizza-man Steamed Buns (Japanese × Italian)
Japan's convenience-store favourite: paprika-tinted steamed buns stuffed with a tomato and pork pizza sauce and stretchy mozzarella.
Method
In a bowl, mix the flour, sugar, yeast, baking powder, salt and paprika, then add the warm water (about 35 °C) and oil and bring together. Knead on the counter for until smooth and no longer sticky, then cover and leave in a warm place for about 40 minutes, until it has grown by half. Make the filling while it rises.
Add in this stepAll-purpose flour 140 gSugar (for the dough) 14 gInstant dried yeast ½ tspBaking powder ½ tspSalt (for the dough) 1 pinchSweet paprika ½ tspWarm water (for the dough) 75 mlVegetable oil (for the dough) 2 tsp
Chop the onion into 5 mm pieces. Heat the olive oil in a 20 cm frying pan, add the onion and garlic and cook over medium heat for , until the onion is translucent.
Add in this stepOlive oil 2 tspOnion 50 gGarlic, minced 1 tsp
medium heatAdd the pork, turn up to medium-high heat and cook for , breaking it up finely with a spatula, until no pink remains at all.
Add in this stepMinced pork 100 g
medium-high heatStir in the tomato paste, ketchup, oregano, salt and pepper and cook over medium-low heat for , until thick with almost no liquid left. A wet filling soaks the dough and stops it sealing.
Add in this stepTomato paste 1 tbspTomato ketchup 1 tbspDried oregano ½ tspSalt (for the filling) 1 pinchGround black pepper 1 pinch
medium-low heatSpread the filling on a plate and leave for to cool completely; warm filling makes the dough slack and it tears. Meanwhile, cut the mozzarella into 1.5 cm cubes.
Knock the air out of the dough and divide it into 4 pieces; divide the filling and cheese into the same number. Roll each piece into an 11 cm circle, put the filling in the centre, press a cheese cube into it, then gather the edges and pinch firmly to seal. Set each bun seam-side down on an 8 cm square of baking paper and flatten gently with your palm into a thick disc. Cover with a cloth and let rise for .
Add in this stepMozzarella (block) 60 g
Bring the steamer water to the boil over high heat and set the buns 3 cm apart, using two tiers if they don't all fit. Cover with the towel-wrapped lid and steam over medium-high heat for .
high heat→medium-high heatTurn off the heat, leave the lid on for , then lift them out. The cheese inside is very hot, so break the buns in half and let the steam out for a moment before eating.
Cook's tip
The filling must be thick and cold or the buns won't seal. Sauce on the seam makes them burst, so wipe your fingers before pinching. Block mozzarella leaks less than shredded cheese as it melts.
Cooking it at camp
Shape and steam them at home, cool and carry them in the cooler. At camp, re-steam in a basket over boiling water for 8 to 10 minutes until the cheese melts again, or wrap in foil and warm at the edge of the grill, turning.