Warm the milk in a saucepan until it is finger warm/lukewarm.

Dissolve the yeast in the milk and add A38, oil, sugar, and one egg. Mix well and then add salt and flour gradually.

Knead the dough until it is smooth and easy to work with - feel free to use a mixer or the dough hooks on an electric hand mixer. The dough should not be too sticky, but smooth and preferably slightly damp.

Let the dough rise in a bowl covered with a tea towel. Allow it to rise for about 1 hour.

Once the dough has risen, roll it out on a floured surface and cut it into 24 triangles. Spread ketchup on the triangles. Cut the sausages into three and place a piece of sausage on the wide end. Roll the dough around, so you have a neat roll.

Let the sausage rolls rise for 30 minutes, then brush them with a beaten egg and sprinkle with sesame seeds.

Bake them in a preheated oven at 175 degrees Celsius (347 degrees Fahrenheit) (fan) for 12-15 minutes.