Place flour in a wide, shallow bowl and crushed corn flakes in another wide shallow bowl.
Divide sausage into 4 equal portions.
Pat 1 portion of sausage into a thin patty over length of your palm.
Lay 1 soft-boiled egg on top of sausage and wrap sausage around egg, sealing to completely enclose.
Repeat with remaining sausage and eggs.
Whisk raw eggs in a medium bowl to blend.
Working gently with 1 sausage-wrapped egg at a time, dip eggs into flour. Shake off the excess flour. Coat the Scotch egg in egg wash. Roll in cornflakes to coat.