Thaw K&N's Pastrami Strips as per instructions on pack.
Trim crusts off bread slices, and flatten slices using a rolling pin.
Toast flattened bread slices in oven for 2 minutes or till slightly golden.
In a small bowl combine potatoes, Pastrami Strips, cumin, taco seasoning, garlic powder, salt, coriander, chilli powder and mayonnaise.
Mix well to combine.
Arrange flattened bread slices in a baking dish and layer with the Pastrami Strips mixture.
Sprinkle with cheese or until cheese has melted.