Recipe and image from Summers Under The Tamarind Tree by Sumayya Usmani, Image by Joanna Yee A whole fish (or fish steaks) topped with spiced tomato and red onion is a quick and delicious way to add Pakistani flavour to seafood - this one is a staple of my mother's home. You can use red snapper, mackerel or rainbow trout (whole or in fillets), or halibut or hake works just as well