Chinese Cooking

I cooked my first Chinese meal. Before leaving the US I bought three Chinese/Asian cookbooks. On Sunday, I made the first meal: Spicy Grilled Squid (fish) with Warm Greens accompanied by rice. It exceeded my expectations. We bought the produce in the market, but got the fish in the grocery store. I am still scared to buy fish in the market, since the fish are sold whole, and I have no idea how each type of fish tastes.