In a large mixing bowl, combine flour, baking powder, and salt. Cut in cold butter until mixture resembles coarse crumbs. Gradually stir in milk until just combined. Roll out and cut biscuits, bake at 425°F for 12-15 minutes until golden brown.

Heat a skillet over medium heat and add chorizo. Cook for 5-7 minutes until browned. Remove excess grease, leaving some for flavor.

Sprinkle flour over cooked chorizo and stir to create a roux. Gradually whisk in milk, stir until thickened. Season with salt and pepper to taste.

Slice biscuits in half and spoon chorizo gravy over. Serve immediately for a comforting meal.