Preheat your oven to 425°.
In a large bowl, mix together flour, sugar, baking soda and salt.
Cut in butter until mixture resembles course crumbs.
Fold in half & half (or yogurt) and cranberries just until moistened.
On a floured surface, gently knead dough approximately 10 times.
Pat into a round shape, about 1 inch thick. Cut into approximately 8 wedges.
Place on a baking sheet, leaving a couple of inches in-between.
Bake 12-15 minutes or until a nice golden brown.
Let cool on a wire rack and enjoy!