Preheat the oven to 400F.
In a bowl, stir together the flour, baking powder and salt. Add the cheese and toss to combine, then add the cream and stir just until the dough comes together. Pat the dough into a circle (or rectangle, or whatever) about an inch thick.
Cut into 6-8 wedges (or squares, or rectangles) and transfer onto a parchment-lined baking sheet; if you like, brush the tops with milk or extra cream - I find there's usually enough in the bottom of the measuring cup.
Bake for 15-20 minutes, or until golden. Serve warm. Makes 6-8.