The chilly spring weather in Ames this week has us craving a warm beverage! Did you know The Knoll has a special hot chocolate served at special events? The recipe was developed by Ellen Parks, wife of Iowa State's 11th President W. Robert Parks. Stewart Burger** (MS '72), former special events coordinator at the Knoll, gives a step-by-step demo of how to make the delicious drink for your next gathering.