To make the chilly fry, start frying the potatoes and remove
Add the onion followed by the chilli
Add the sausage, salt & pepper
Add the coriander
Allow to cool
To make the dough allow the yeast to foam by adding warm water to the yeast with sugar and leave it for 30 mins
Use a paddle attachment and add the baking powder & salt
Add the butter
Alternate with the flour and milk
Switch to the dough hook
Take the dough and add it to an oiled glass dish
Cover and keep in a warm dark place for 1 - 1.5 hours
Once the dough has doubled in size, tip it out onto a board, add some flour and knead
Divide the dough in half, and each half in quarters and each quarter in half
Repeat with the other half
Roll each divided piece into a ball
Stretch each piece out and add 2 tbsps of the filling and press down
Bring the edges together and place on a sheet
Cover with cling film and allow to prod again for 15 - 30 mins
Brush the buns with a thing layer of egg wash and allow it to dry
Once it’s tacky, prepare a paste with flour & water and pour it into a piping bag
Pipe a line in one direction on the buns and then in the other direction so they represent crosses
It will need 30 mins to cook, but allow it to cook for 10 - 15 mins extra so the tops brown more and there is a contrast with the crosses