Preheat oven to 200°C. Line a tray with baking paper.
2
Sift the flour and salt into a large bowl. Use your fingertips to rub the butter into the flour until it resembles fine breadcrumbs. Add the milk. Use a round-bladed knife in a cutting motion to mix until evenly incorporated and the mixture begins to hold together.
3
Turn the dough onto a lightly floured bench and gently knead (about 5 minutes) until smooth. If the dough
4
Roll dough into a 20cm x 40 cm rectangle and spread with tomato paste. Sprinkle with ham and cheese.
5
Turn the dough so the long end is in front of you and roll up. Slice into 10-12 pieces and place side-by-side on the tray.
6
Brush with egg and bake for 25 minutes or until a skewer inserted into a ‘join’ comes out clean.