Put eggs in a mixing bowl and whisk until blended.
Add flour, sugar, salt and baking soda. Mix well.
Add sour cream and mix lightly, just to combine.
Heat a thin film of oil in a large skillet or griddle. Spoon 1 tablespoon
batter for each cake onto griddle. Do not try to make them larger; they will
not hold their shape. Cook until top of each cake is bubbly. Turn and cook the
other side.