1. Preheat your oven to 375°F (190°C).

2. Cut the grapefruit in half and use a knife to loosen the segments from the pith.

3. Place the grapefruit halves on a baking sheet or in a baking dish, cut side up.

4. Drizzle the condensed milk evenly over the top of each grapefruit half.

5. Bake the grapefruit for 10-12 minutes or until the condensed milk is golden brown and bubbly.

6. Remove the grapefruit from the oven and let it cool for a few minutes before serving.

7. Serve & Enjoy!