In a bowl whisk together lime juice, olive oil, coconut sugar, smoked paprika, garlic, cinnamon, and salt. Add jackfruit and toss to coat evenly. Hold refrigerated for service.
In a bowl, combine onions and cilantro. Hold refrigerated for service.
Set grill to high. For each order, grill 4 ounces of marinated jackfruit until well-marked on all sides. Remove from grill, and shred or slice into thin strips.
Warm 2 tortillas on grill. Divide jackfruit between tortillas.
Top each with 2 tablespoons onion blend, 1 tablespoon sour cream, and 1 tablespoon cider pepper syrup. Serve hot.
