Step 1

Heat oil over medium-high heat in a large skillet. Add the onion and cook for about 2 minutes until it starts looking transparent. Add the garlic and Serrano peppers and cook for 2 more minutes until the onion starts browning.

Step 2

Stir in the chopped tomato, cover, and reduce heat to medium. Cook for about 10 to 12 minutes. The tomatoes will release their juices and will soften.

Step 3

Add the shrimp. Season with salt and pepper and cook for about 3-4 minutes or until the shrimp change to an opaque color. Remove from heat and stir in the chopped cilantro.