Shrimp Ceviche

Ingredients

• 2 tbsp. extra-virgin olive oil
• 1 1/2 tsp. achiote seeds (optional)
• 4 sour oranges
• 30-35 medium shrimp (about 1 lb.),
• peeled and deveined, shells reserved
• 1 tbsp. whole allspice
• 6 sprigs cilantro, plus 2 tbsp. finely chopped
• Kosher salt, to taste
• 1/4 cup fresh lime juice
• 14 small aji dulce or orange or red habanero peppers,
• stemmed, seeded, and thinly sliced
• 3 cloves garlic, finely chopped
• 1/2 small red onion, thinly sliced
• 1 red habanero pepper, stemmed, seeded, and halved