In a skillet saute chopped onion and minced garlic in oil over a medium heat and stir frequently until the onions are browned and the garlic is fragrant.
Add the peeled and cubed kalabasa and simmer for 5 minutes. Stir in shrimp and sitaw, then continue cooking for another 3 minutes adding fish sauce, pepper, and Maggi magic sarap.
Pour in the coconut milk into the skillet, bring it to a boil and then add the green chili. Cover the skillet and continue simmering until vegetables are cooked and coconut milk becomes a little thick.
Served hot with steamed rice. Share & enjoy!