Toss the pineapple with the brown sugar and let sit for ten minutes.

Note: I leave the core in the slices because we pick it up and hold it by the core when eating it, feel free to remove the core if you'd like or if you'll be using it in burgers.

In a grill pan, either spray with canola oil or wipe some on with a paper towel.

Cook the pineapple for 2-3 minutes on medium heat, then rotate 45 degrees, to get the grill marks in a little X.

Flip over and do the same.

If you find the pineapple sticking at all use a bit more canola oil spray on your pineapple.

Second Note: I don't use bottled canola oil spray, I have a little mister I fill with oil to avoid all the additives.