01 -
Place flour, yeast, sugar, all spice, cinnamon, and salt in a large bowl. Briefly mix with stand mixer fitted with a dough hook.
02 -
Add butter, milk, egg, sultanas and orange zest to the dry mixture.
03 -
Using a stand mixer, mix for 5 minutes until a smooth elastic dough forms. Start on speed 2 then once the ingredients are combined, increase to speed 4. After 1 minute, add extra flour if required, just enough so dough comes away from side of bowl when mixing and doesn't stick excessively to your fingers. Alternatively, dust a work surface with flour and knead by hand for 10 minutes. Dough is properly kneaded when it's smooth and does not break when stretched.
04 -
Leave dough in the bowl, cover with cling wrap and place in a warm, draft-free place to rise until doubled in size, approximately 30 minutes to 1 1/2 hours depending on ambient temperature.
05 -
Line a 31.5 x 23.5 cm tray with baking paper, leaving overhang. Remove cling wrap and punch dough to deflate. Dust work surface with flour, place dough on work surface, shape into a log to release air. Cut into 12 equal pieces. Take one piece and press down with palm, then use your fingers to gather into a ball, then roll briefly to form a smooth surface. Place the ball with the smooth side up on the tray. Repeat with remaining dough, arranging them in a 3 x 4 pattern.
06 -
Spray a piece of cling wrap lightly with oil, then loosely place over the tray. Return tray to warm place and let rise for 30-45 minutes, until the dough has increased by about 75% in size.
07 -
Partway through the second rise, preheat oven to 180°C.
08 -
Mix flour and water until a thick runny paste forms. Spoon into a 3mm piping bag or small ziplock bag then snip corner. Remove the cling wrap and pipe crosses onto the buns, going slowly to follow the curves.
09 -
Bake in preheated oven for 22 minutes, or until the surface is a deep golden brown. The surface color is the best indicator of doneness.
10 -
While buns are baking, place jam and water in a bowl, microwave for 30 seconds. Mix to combine.
11 -
Remove buns from oven. Use paper overhang to lift buns onto a cooling rack. Brush with jam mixture while still warm. Allow to cool to warm before serving.