snails (about 1 kg; this amount is for those who love snails, but typically 2.2 lbs serves 3-4 people) • ground crab (about 100 grams) • firm tofu • medium tomatoes, cut into wedges • lemongrass • Minced onion and garlic • Fish sauce, seasoning powder, MSG, shrimp paste, sugar, fermented rice vinegar (or regular vinegar, rice fermentation) • Fresh herbs for serving (such as cilantro, mint, perilla), green onions, banana blossom