We were back in Africa for our Cooking Around the World adventure tonight, traveling by tabletop to Botswana. Dylan had two questions when I brought the bowls to the table. I could only answer one of them. "Mommy, why are you serving white rice? You always serve a rice with color. You know - brown or green or red or black." That is true. But those rices do not stick together. I needed rice that could be formed into balls. So I took a cup of white rice from Nonna. "Mommy, why do the people in Botswana serve their rice in balls?" No clue, Sweetheart. Formerly Bechuanaland, a British protectorate, Botswana adopted its new name with its independence in 1966. Dominated by diamond mining, Botswana has a robust economy. I refrained from talking to the boys about diamonds and my intense feelings about them. (In case you don't know me in real life, my engagement ring is a sapphire.) There's time for that discussion later. And, yes, I do have an opinion abo...