1. Preheat the oven for 15 mins. at 160° C.
2. Mix condensed milk and butter and heat for 5 mins.
3. Remove from fire and set aside to cool.
4. Place the peat slices in layers, in an ovenproof bowl.
5. Pour the cooled condensed milk mixture evenly over pear slices.
6. Top with the prepared crumble.
7. Bake for 30 mins. at 160°C.

For the crumble mixture:
Combine the flour and butter to a crumbly texture and set aside.