Preheat broiler. Transfer grapefruit, cut side up, to a rimmed baking sheet lined with foil. Broil grapefruit, watching closely to prevent burning, until the sugar is melted and beginning to turn dark amber, about 8 minutes. Let grapefruit cool before serving.
Brownie Roll Out Cookies from Smitten Kitchen. These are great. You can use your cute cookie cutters but have a soft yummy brownie. Thumbs up from everyone. I did roll mine out in small batches. The dough gets soft and sticky if too warm.