Make the salsa first, by combining all the ingredients in a bowl and setting it to one side to marinate.
Crack all the eggs into a large bowl, and add the drained sweetcorn, salt, pepper and paprika. Blend the mixture with a stick blender until silky and smooth.
Submerge each slice of bread in the batter to coat.
Heat a little butter in a frying pan over a medium heat and fry each slice of bread until golden brown and crisp on both sides, adding more butter to the pan when needed.
Serve each slice with a little grated Cheddar, a generous helping of salsa and perhaps some hot sauce on the side.
