+11 Food Restaurants Banana Blossom, the West Bank Thai restaurant, is moving on up but sticking close to home BY IAN MCNULTY | imcnulty@theadvocate.com May 23, 2017 The menu at Banana Blossom (2112 Belle Chasse Hwy., Gretna, 504-392-7530) starts with fine-tuned Thai cooking but keeps expanding, adding flav…