I couldn't get enough of that lemongrass-y, vietnamese flavor after recreating my favorite "No.29" earlier, so I made this a couple days later. I had some pork leftover, so I sliced it up into large, thin slices (try sticking it in the freezer for a while first; makes slicing thinly easier!) and marinated it the same way i did for the noodle dish (fish sauce, sugar, lemongrass, garlic). I grilled it outside on the weber (in the rain nonetheless!), and then basically followed something similar to this recipe for the rest of the sandwich. Wonderful...I think I need to plan a trip to Southeast Asia now!