On a medium open flame, place the flat side of onion and char until blackened, 3 to 5 minutes.
When slightly cooled, peel, cut into small dice and set aside. In a small skillet, heat oil. Add corn and cook 3 to 5 minutes, or until golden.
Place in a mixing bowl and add sea salt, pepper, lime juice, agave, and cilantro.
Add charred onion.
To serve, place dip in a serving bowl, top with salsa, and serve quesadilla wedges on the side for dipping.
Tip: Give your quesadilla a little extra crisping time in the pan to get that restaurant-quality crunch and golden color. It’s worth the effort and helps hold its structure for dipping.