Sweet Hot BBQ Tater Fries

1/2 pound sweet potatoes, or yams, peeled, cut lengthwise into 1/2" thick
1/4 cup extra virgin olive oil
1 T. chopped fresh rosemary
1 T. packed golden brown sugar
1 t. garlic powder
1/4 t. cayenne pepper
Additional olive oil

Prepare barbecue to medium heat. Place potatoes in 13 x 9" baking dish. Add
1/4 cup oil, chopped fresh rosemary, brown sugar, garlic powder and cayenne
pepper to potatoes. Sprinkle potatoes with salt and pepper. Toss to coat.
Brush grill lightly with oil. Place potatoes on grill, spacing about 1"
apart. grill until potatoes are tender and slightly charred, turning
occasionally, about 10 minutes, total. Transfer potatoes to bowl, season to
taste with salt and pepper and serve. Makes 4 to 6 servings.