Have you ever tried this??
Baked Grapefruit??! IT does sound DeLiCiOuS!!!
1 grapefruit halved and seeded
A very small amount of brown sugar and cinnamon mixed together ( I use the Coconut Palm Sugar )
Use a knife to separate the grapefruit into sections
Sprinkle the brown sugar and cinnamon on top
Bake at 350 for 12 to 15 minutes or until top has formed a caramelized crust