Preheat the oven to 400℉ (205℃).
Sift the dry ingredients into a large mixing bowl: flour, baking powder, and salt.
Quickly grate frozen butter into the flour mixture—grating the frozen butter ensures even fat distribution for light, fluffy biscuits. (Alternatively, cut butter into the flour mixture with a pastry blender until it resembles coarse crumbs (it may take around 5 minutes.) The mixture should be crumbly with pea-sized chunks.
In a small bowl, mix the honey and buttermilk. Make a well in the center of the flour mixture and pour in the honey-buttermilk mixture. Mix just until the ingredients come together.
Sprinkle flour on a board or clean surface, and knead the dough 4-5 times. Gently pat the biscuit dough with your hands or roll it with a rolling pin to about ½ inch thick.
Cut out the biscuits with a 2- or 3-inch cookie cutter or the rim of a glass. Push straight down firmly, then pull the cutter up. Gently loosen the dough from the biscuit cutter with your fingers, then arrange the biscuits on your greased or parchment-paper-lined baking sheet, spacing them out equally.
Knead leftover dough scraps together and repeat until all the biscuit dough is used up. The last few biscuits might not be as pretty as the others, but they will still pass the taste test.
Lightly brush each biscuit with buttermilk or cream. Bake them at 400℉ (205℃) for 12-15 minutes or until lightly browned.
Remove them from the oven, immediately brush them with honey or honey butter, and serve with more honey butter on the side if desired.