Mix together sour cream and egg and whisk together.
Add in flour, baking powder and salt; mix well.
Knead on lightly floured surface for 30 seconds.
Roll to 1/2 inch thickness and cut with biscuit cutter.
Place on a greased baking sheet.
Bake at 425°F~ for 11 minutes or until lightly browned
In blender combine butter and ham and blend until ham is minced and it is all mixed well.
Spread over warm biscuits