Combine the Bisquick with cold butter in a medium bowl using a pastry cutter or a dinner fork. You don't want to mix too thoroughly.There should be small chunks of butter in there that are about the size of peas to help make the biscuits flaky. Add the Cheddar cheese,milk, and 1/4 teaspoon garlic. Mix by hand with a large spoon until combined, but don't over mix.
Drop 1/4-cup portions of the dough onto an ungreased cookie sheet using an ice cream scoop. Bake for 15 to 17 minutes or untilthe tops of the biscuits begin to turn light brown.
When you take the biscuits out of the oven, melt 2 tablespoons butter in a small bowl in your microwave. Stir in 1/2 teaspoon garlicpowder and the dried parsley flakes. Use a brush to spread this garlic butter over the tops of all the biscuits. Use up all of the butter.