Crack the eggs into a measuring jug.
Add an equal volume of milk or water to the measuring jug and whisk.
Blend the liver in a food processor.
Add the egg mixture and flour. Blend to a sponge mixture consistency.
Empty contents into a greased baking tray. Bake at 180 degrees (or 350F) for 35 – 45 minutes.
Allow to cool then divide into 12 pieces and freeze.