Aguachile

Divide shrimp onto two shallow plates.

Blend lime juice, chiles, cilantro leaves and stems, and 1 teaspoon salt in a blender until smooth. Pour 1/2 of the mixture over each plate of shrimp.

Cover and marinate in the refrigerator until shrimp turn opaque and white, 15 to 25 minutes.

To serve, top each plate with red onion and avocado. Place cucumber around the edges. Sprinkle with remaining salt.