In a food processor combine the pumpkin seeds, chipotle, parmesan, and garlic. Process for 15 seconds. Add the cilantro, salt, pepper, lemon juice, and honey. With the processor running, slowly add the olive oil until the pesto is fully pureed. Remove pesto from food processor and set aside or refrigerate until ready to use.
Black Bean Spread:
In a food processor combine the black beans, lime juice, coriander, cumin, salt, and black pepper. Process until smooth. Slowly add water as needed to reach a spreadable consistency. Remove spread from food processor and set aside or refrigerate until ready to use.
Spread pesto on the inside of one slice of bread and top with the Organic Valley American Cheese Singles. Spread black bean spread on the inside of the other slice and place bean-side down on top of the other slice. Melt butter in a skillet over medium heat. Grill sandwich in skillet until browned on both sides and cheese is melted. Cut and serve immediately.