Place butter and milk into Thermo bowl and warm 2 min/50ºC/speed 2.
Add flour, yeast, sugar and salt and blend 10 sec/speed 6.
Knead 3 min/Interval.
Turn out onto Silpat mat and wrap. Allow to double.
Preheat oven to 220ºC on a bread baking setting if you have one…(this is not fan forced, but rather conventional).
Divide the dough into two and roll each piece into a long sausage. Join them at one end and twist them into a braid and then join them in a large ring shape. Allow to prove until looking nice and plump. Brush with egg wash and prove a little longer.
Bake 12-15 minutes or until golden and shiny. Cool before cutting.