Preheat oven to 180C degrees, fan-forced. Butter a baking dish.
Slice buns into bread slice thickness. Butter the slices on one side, jam on the other.
Arrange slices on baking dish.
Add cream, milk, sugar and eggs into mixer bowl. Blend for 30 sec/speed 4/MC on. Pour over the hot x buns and allow it to soak in for 5 min. Sprinkle with cinnamon. Loosely cover with foil.
Bake in the oven for 20-30 min, or until golden brown and set.
