“Leading a race does not mean that you will win it.” Zambian Proverb It’s a chilly, wintery, blustery sort of day. Even the trees shudder, their leaves falling down in chatterings. Thankfully, Zambia makes quick work of dissipating the cold, with this Spiced Tilapia Stew.  Each bite pops with fresh lime juice, tomatoes, and Napa cabbage. A dusting of cumin, mustard seeds, fresh ginger and garlic give the broth depth. But it’s the Thai Bird chilies that’ll clear your sinuses.  Even just one in the pot promises a mellow tingle in every spoonful.   This is another kind of DIY soup, because of the garnishes. Children will especially enjoy squeezing lime juice on their soup and sprinkling their bowl with parsley.  Adults will enjoy seeing how many Thai Bird chili peppers they can handle. My husband added an entire sliced chili to his bowl; though he was sniffling and coughing from the heat, he then proceeded to add more. A note on the Tilapia: traditional Zambian stews often use dried tilapia. We’ve used fresh because …