Gradually mix the wet ingredients and the flour mixture, stirring just until a dough forms.
Cover the dough tightly with plastic wrap and refrigerate until you're ready to bake.
When it's time to bake, grease a baking pan (a cake pan, 10-inch cast iron skillet, or glass baking dish all work well) and set it aside.
Take a portion of the chilled dough (about ¼ of the total) and gently knead it a few times on a floured surface. Roll or pat it to a thickness of about ¾-inch.
Cut out biscuits using a small biscuit cutter or shape them by hand.
Arrange the biscuits with the cut sides touching in the prepared pan or dish.
Lightly cover the rolls and let them rise for approximately 30 minutes.
Just before the end of the rising time, preheat the oven to 400 degrees.
Place the pan in the center of the preheated oven and bake for 10-12 minutes or until the tops are lightly golden brown.
Remove from the oven and brush the freshly baked biscuits with melted butter. Cool briefly before serving.
4 tablespoons melted butter
Notes
Please see the many tips included in the post for more information.
Store any leftovers in an airtight container or resealable bag. They'll keep for 2 to 3 days at room temperature.
May also be frozen in an airtight container. Reheat in a 350 degrees F oven for about 10 minutes.