ST. LOUIS—Ever since walking into a Baskin Robbins with his parents after one of his professional baseball games, Cardinals shortstop David Eckstein has constantly hinted that he would like an ice-cream cake resembling a hamburger, a Baskin Robbins specialty, for his next birthday. "Wow! Isn't that so crazy, how that cake looks just like a hamburger even though it's a cake, Mom? It's so cool!" Eckstein said of the cake, which features a "bun" crafted from chocolate frosting and "sesame seeds" of white-chocolate sprinkles. "Boy, I bet that cool hamburger cake would make someone's birthday really extra-special." Although Eckstein's birthday is in January, his parents secretly purchased the cake during their last Baskin Robbins outing and intend to surprise him with it the next time he hits a double.