1 tablespoon canola oil
1 onion, peeled and sliced thinly
4 cloves garlic, peeled and minced
1 teaspoon fish sauce
1/2 cup tomato sauce
2 tablespoons oyster sauce
salt to taste
Using scissors, trim shrimp of tendrils. Wash and drain very well. In a pan over medium heat, heat oil. Add onions and garlic and cook until softened. Add fish sauce and cook, stirring regularly, for about 1 to 2 minutes. Add tomato sauce and allow to simmer until reduced and thickened. Add shrimp and continue to cook, stirring to combine, until coated with tomato sauce and color has turned pink. Add oyster sauce and continue to cook for about 3 to 5 minutes or until shrimp are cooked and sauce clings to shrimps. Season with salt to taste. Serve hot.