Smoky Bell-Pepper Pesto on Grilled Chicken Sandwiches

Chicken breast, boneless skinless

Escarole, leaves

Garlic

Oregano, fresh

Red bell peppers, large roasted

Chipotle pepper in adobo, jarred

Salt and freshly ground pepper, Coarse

Olive oil, extra-virgin

Almonds, raw toasted

slices Whole-grain bread, toasted

slices Cheddar, sharp