Layer the crushed biscuits in a large microwavable bowl and set aside. Keep aside about two tablespoons of the biscuits for garnishing later.

In a separate bowl whisk the condensed milk and yoghurt for 2 minutes or until well mixed.

Pour the yoghurt mixture over the biscuits and microwave on high for about 4 minutes. Garnish with canned peach slices and crushed biscuits.