Bring 1 cup of water to a boil and add sugar. When water is boiling, add corn and cover with lid. Simmer corn for 3-5 minutes or until corn is cooked though and tender.
While corn in simmering, combine mayonnaise, sour cream, sriracha, Kosher salt, and lime salt in a small bowl.
When corn is done cooking, drain well and return to pan. Allow to cool for about 3 minutes. Add sriracha-mayo mixture to the corn and until well combined.
Divide corn into 4 individual cups.
Top with queso fresco, cilantro, a dash of chili powder, and a lime wedge. Serve immediately.
Enjoy
