Whisk in the salt pepper, flour and mayo to the eggs.
After 5 min on low gently flip, do not worry as the flour acts like a binding agent so the eggs don't break, cook another 2/3 min on the other side.
Cut into 4 pieces to stuff the Ciabatta.
Now all you do is cut the Ciabatta in half , spread the inside with butter and the cut omelette, close with the other half of the bread and lightly toast it.
I used my sandwich press for 2 min. Now your done, serve with salsa and sour cream and eat away !