Imagine sitting down to a sumptuous and fragrant dinner of Dumpling Soup with Rice Cakes after a long day of work. And a hot summer afternoon just begs for a picnic basket stocked with Chilled Cucumber Soup, delicate Chicken Skewers with Green Onions, and Seaweed Rice Rolls. Using ingredients that are readily available and techniques already familiar to home cooks, these Korean specialties can easily be dinner any night of the week. With appetizers...