In a large pot add water and salt, cover and bring to a boil. Rinse bananas, trim the ends of each banana and slit the skin lengthways, leaving the bananas in their skins (this will prevent them from breaking).

Add to boiling water and cook for 15 to 20 minutes or until bananas are soft. Let bananas cool with an ice bath or quickly run under cold water.

Slice each finger of banana into seven pieces then season with salt and pepper. Add mixed vegetables and mayonnaise, toss to combine then put to chill and serve.