Crunch Into A Recipe For Crispy Chicken Skin Tacos

Ingredients

• 1 pound chicken skins (from about 2 to 3 chickens)
• Salt and freshly ground black pepper
• 1 serrano chile
• 1 large shallot
• 1/4 cup fresh lime juice
• 1/4 cup chopped cilantro
• 1 1/2 cups finely chopped ripe heirloom tomatoes (about 1 large tomato)
• 12 to 16 small corn tortillas
• 1 head little gem lettuce
• 1/4 cup creme fraiche