Artificial Silk or Art Silk or Faux Silk, as sometimes the same product is referred to in the textile industry, is a natural but man made fiber called Rayon or Viscose. Rayon is a manufactured regenerated cellulose fiber. It is made from purified cellulose â in other words wood pulp!
Close the grill and cook for about 15â20 minutes, turning every 5 minutes or so. Check the corn ready when the husks start to get kernel-shaped char marks and pull away from the tip. If the kernels don't feel tender when poked with a fork, it's fine to leave the corn on until the husk chars black.
Preheat a gas grill to high for 20 minutes. Place butter in a large serving bowl. Place sweet potatoes on a baking sheet and toss with oil, salt and pepper. Lower heat to medium, place potatoes around edges of grill and cook, turning once, until soft when pierced with a skewer, 8 to 10 minutes total.