In a small pot, add the shrimp heads, shells, and the reserved corn cobs. Pour in 2 cups of water and bring to a boil over medium heat.
Once boiling, use a spoon or spatula to smash the shrimp heads and shells against the pot’s sides, extracting as much flavor as possible.
Continue to boil for about 10-15 minutes. Strain the broth into a bowl, discarding the solids. Set the shrimp broth aside.
In a large pan or pot, heat the cooking oil over medium heat. Sauté the chopped onion, minced garlic, and sliced ginger until fragrant and the onions become translucent.
Add the quartered tomatoes to the pan, cooking until they soften and start to release their juices.
Stir in the corn kernels and sauté for a minute, allowing them to absorb the flavors of the aromatics and tomatoes
Pour in the reserved shrimp broth and bring the mixture to a simmer.
Add the drained bamboo shoots to the simmering broth, cooking for about 5 minutes until they soften and soak up the flavors.
Stir in the saluyot (jute leaves). If you’re adding okra, include it now as well. Let the dish simmer for another 5 minutes, or until the saluyot and okra (if using) are tender.
Add the reserved shrimp to the pan and cook for 2-3 minutes, just until the shrimp turn pink and are cooked through.
Season the dish with fish sauce and black pepper, adjusting to taste.
Serve the Labong Saluyot with Shrimp hot, either on its own or with a side of steamed rice.