Make a batter of four tablespoons of sifted flour, one tablespoon of olive oil or melted butter, two well-beaten whites of eggs, one-half teaspoon of salt, and warm water enough to make a batter that will drop easily.
Sprinkle the oysters lightly with salt and white pepper or paprika.
Dip in the batter and fry to a golden brown.
Drain, and serve on a hot platter, with slices of lemon around them.