pounded freshwater crab • pork leg bones • small pieces of firm tofu • tamarind paste • rice vinegar (or mild vinegar) • shallots, peeled and thinly sliced • small ripe tomatoes • Chopped scallions and culantro (or cilantro) • thin rice vermicelli noodles • assorted fresh herbs and vegetables for serving (banana blossom, shredded water spinach, lettuce, mixed herbs, culantro, etc.) • Fermented shrimp paste • Seasonings: Salt, ground black pepper, fish sauce (I do not use MSG or artificial sweeteners in my dishes)