Preheat oven to 400? F.

In a large bowl, combine flour, baking powder, salt and garlic powder. Whisk together to combine thoroughly. Add chunks of butter. Using a pastry cutter or two knives, cut butter into flour until it is coarse, pea-sized (doesn't need to be fine). Add oil, grated cheddar cheese and 1/2 cup milk. Stir together. Keep adding milk a bit at a time, just until the dough is moistened and no longer dry and powdery. (Shouldn't be sticky, just moist enough to hold together).

Drop approximately 1/4 cup portions of the dough onto an un-greased cookie sheet using an ice cream scoop or large spoon.

Bake for 15-17 minutes. While biscuits are baking, melt 3 tablespoons butter is a small bowl in your microwave. Stir in 1/2 teaspoon garlic powder and the parsley.

When biscuits come out of the oven, use a brush to spread this garlic butter over the tops of all the biscuits. Use up all of the butter. Serve warm.