Prepare the Watercress:

• Cut the watercress into thirds.

• Wash thoroughly and drain the water using a strainer.

Cook the Onions and Garlic:

• Heat oil in a pan over medium-high heat.

• Add the chopped yellow onion and sliced garlic to the pan.

• Cook until both are browned.

Add Spices and Shrimp:

• Add 1/2 teaspoon of salt to the pan and stir.

• Add the shrimp and stir well.

• Add 1 teaspoon of turmeric powder and 1 teaspoon of chili powder.

• Add the halved Indian green chili peppers.

• Pour in 1/2 cup of water and let the pan come to a simmer, stirring frequently.

Cook the Watercress:

• Add the prepared watercress to the pan.

• Pour in an additional 1/4 cup of water (note that more water will be released from the watercress).

• Cover the pan with a lid.

• Once the watercress starts to soften, mix the contents of the pan by bringing the bottom ingredients to the top.

• Cover the pan again and continue cooking on medium heat until the watercress is completely softened.

Final Touches:

• Check the seasoning and add salt to taste.

• Stir gently to combine all the flavors.

Serve:

• Serve hot as a main dish or side, accompanied by rice.