First off, place yeast in warm milk. Stir and let sit. Measure your flour. Don't forget to stir the flour in your container first. This will make your biscuits much lighter. Preheat oven to 400.
Then add your baking powder garlic and salt. Stir. Drop in butter. Use a pastry cutter or your fingers to incorporate the butter.
This us what it will look like. Course crumbs.
Add the cheese and stir in. Then add sour cream and milk mixture. Don't stir too much or your biscuits will be hard and tough.
Drop on cookie sheet. There should be 12 or if you want them bigger, maybe 8. Bake for 13-15 minutes or until golden brown.
Brush with melted butter and garlic. Then sprinkle with parsley. Let cool slightly and enjoy!