Filling: Scatter the cheese and biltong evenly over the bottom of the 8 pastry cases.
Whisk together the eggs, egg yolk, salt, cream and milk until just blended. Stir in the melted butter and pour the mixture over the cheese and biltong in the pastry cases.
Bake for 15-20 minutes or until a knifepoint inserted in the middle comes out clean. Garnish with extra biltong slices and serve immediately.