Step 1

In a wide pan over medium heat, heat oil. Add onions and garlic and cook until softened.

Step 2

Add chicken and cook, stirring occasionally, until lightly browned.

Step 3

Add tomatoes and cook until softened and release juices.

Step 4

Add water and bring to a boil. Lower heat, cover, and continue to cook until chicken is cooked through and liquid is reduced to about 1 cup.

Step 5

Add oyster sauce and stir until well-dispersed.

Step 6

Add sayote and cook until tender yet crisp.

Step 7

Season with salt and pepper to taste. Serve hot.