Peel, then slice the sweet potatoes into ¼-inch thick rounds.
2 sweet potatoes
Bring a pot of salted water up to a boil. Add sweet potato slices to the boiling water. Bring back to a boil, then turn off the heat. Steep the potatoes in the hot salted water for 5 minutes.
1 tbsp sea salt
Remove the potato slices to a glass bowl, and allow them to steam off for a few minutes. Then gently toss in olive oil, and the remaining salt.
1/4 cup olive oil
Oil the grates of your grill, then bring it up to 400℉. It's best to used good-quality lump charcoal. Oak works great, Mesquite will add even more flavor.
Add the potato slices to the grill. Allow it to get some char marks before carefully turning.
Once both sides are charred, remove them to a glass bowl with the Agave Lime Cilantro Vinaigrette, and carefully turn each medallion to coat in the dressing.