1. A set lunch box   Hint First letter clue   2. thin slices of beef cooked in a broth with vegetables   First letter clue   3. a winter soup made with vegetables, eggs and fish cakes   First letter clue   4. a summer dish of cold buckwheat noodles served with cold soup   First letter clue   5. pickled vegetables   First letter clue   6. stewed vegetables   First letter clue   7. very thin wheat noodles served chilled with diced cucumber and a soy-sauce dip   First letter clue