Mix the sausage meat with all the other ingredients up to and including the orange juice. Transfer the mixture to a disposable piping bag, cut off the tip to create an opening approx. 2 cm in diameter.
Mini sausage rolls
Roll out the pastry, cut lengthwise into thirds. Pipe the sausage mixture onto the lower half of the pieces of pastry, brush the edges of the pastry with a little egg, fold over the sausage mixture. Place the sausage rolls (seam side down) on a cutting board, brush the pastry with the remainder of the egg, sprinkle with the sesame seeds, prick firmly with a fork, cover and chill for approx. 30 mins. Cut the sausage rolls into approx. 2 cm slices, place on a baking tray lined with baking paper.
Approx. 35 mins. in the lower half of an oven preheated to 200°C. Remove from the oven, serve warm.