Aguachile

Ingredients

• 1 ¼ cups fresh squeezed lime juice
• 4 fresh serrano chiles
• ⅓ cup chopped fresh cilantro
• 1 ½ teaspoons salt - divided or to taste
• 1 pound large shrimp - peeled, deveined and butterflied
• 1 small red onion - thinly sliced
• 1 avocado - peeled, pitted and sliced
• 1 cucumber - sliced