1. Cut the ciabatta bread in half, length ways and toast under a hot grill.

2. In the meantime, pour water enough water into a frying pan to give a depth of 2cm. Add 3 pinches of salt and 2tbsp balsamic vinegar.

3. Just before the water starts to boil, gently break the eggs into the water and allow them to poach for approximately 3 minutes over a medium heat.

4. Drizzle the olive oil on the toasted ciabatta, spread on some Marmite and place 2 slices of ham on top of each portion.

5. Cover the ham with the cheddar cheese and grill for about 2 minutes until melted. Once the eggs are ready, drain by using a large slotted spoon and place on top of the melted cheese. Sprinkle on some black pepper and serve immediately.