Baja Shrimp Tacos

Name: Baja Shrimp Tacos
Ingredients: 1/2 Cup mayonnaise; 3 chipotle peppers in adobo, stemmed; Zest from 1 lemon; 1/2 Cup buttermilk, plus 1 tablespoon; Kosher salt and freshly ground black pepper, to taste; 3 Cups shredded green cabbage; 2 large carrots, shredded; 1 Tablespoon white vinegar; Vegetable oil, for frying; 1 1/4 Pound large shrimp, shelled and deveined; 2 Cups panko breadcrumbs; 12 corn tortillas, warmed; 4 pickled jalapeños, thinly sliced; 1/2 small red onion, thinly sliced; 1/2 Cup coarsely chopped cilantro leaves; 1/2 Cup store-bought pesto; 2 Tablespoons toasted sesame seeds; Lime wedges, for serving