1-2 pounds of a cured ham cut into thick slices, 1 really large sweet potato cut into thick fry like pieces
Whisk the vinegars, honey, molasses and all spice together. Pour the marinade into a large ziplock bag and marinate the ham steak and potatoes for about an hour.
Cook the potatoes over medium heat first as they will take longer (about 45 minutes). To speed up the process you can start them in the microwave for 3-4 minutes and then grill.
Once the potatoes are just about done, place the ham steaks over high heat for about 3-4 minutes a side. The ham is already cooked so you are just heating it up and getting those pretty little grill marks.