For the corn cakes, mix corn flour, flour, milk, oil and egg to a smooth dough, mix in the corn kernels without liquid. Form small cakes and fry them in a hot pan with a little oil.
For the cucumber salsa, peel the cucumber and scrape out the seeds with a spoon, cut the cucumber into small cubes, finely chop the chili and season both with olive oil and curry powder. Season with salt, pepper and lemon juice.
Put a spoonful of the cucumber salsa on the cooled corn cakes and garnish with a leaf of coriander.