Goan shrimp gassi with cucumber and coconut strips
Goan shrimp gassi is a fragrant seafood curry built around coconut, curry leaves and a gentle sourness from kokum or tamarind. Its rich gravy contrasts with tender prawns, while cucumber and coconut strips add freshness and crunch to the bowl.
The strips are more than a garnish. Cucumber cools the warming spices, and thin pieces of fresh coconut carry the aroma of the coconut used in the gravy. Combining them with the prawns just before serving keeps their texture lively.
For Australian cooks, the recipe is practical: prawns are readily available through seafood counters, while coriander, curry leaves, tamarind and coconut can be found at Asian grocers and produce markets. The method also works with Australian measurements and standard kitchen equipment.
The coastal roots of gassi
Gassi reflects Goa’s relationship with the Arabian Sea and the western coast’s abundant coconut palms. Coastal cooks often balance coconut with kokum, tamarind or a combination of both, creating the sweet, sour and savoury profile that defines many Goan gravies.
Its contrast with prawn balchao is useful: balchao is drier and more intensely caramelised, while gassi embraces a flowing coconut gravy. Regional households prepare their own versions, with some adding vegetables and others keeping the seafood at the centre.
Cucumber and coconut strips give this particular recipe extra texture. They are especially welcome when the curry is served with plain rice, since they provide contrast without competing with the prawns or masala.
Choosing prawns and building the pantry
Australian seafood counters commonly sell green or coloured prawns both fresh and frozen. Choose 500 grams of medium-sized prawns, preferably already cleaned and deveined. If they arrive frozen, thaw them under refrigeration and pat them dry before seasoning.
Fresh coriander, curry leaves, limes and long cucumbers are widely stocked by greengrocers. Melbourne’s Queen Victoria Market and Adelaide’s Central Market offer good produce selections, while specialist Asian grocers are useful places to source kokum, tamarind concentrate and fresh coconut.
Fresh coconut gives the best flavour, although full-fat coconut milk is a convenient substitute. Use it undiluted, then adjust the liquid with a little water if the finished gravy seems too heavy. Goan Flavour’s small-batch masalas can also provide a convenient foundation without replacing the toasted spices that give the dish its depth.
Roasting and grinding the masala
A practical gassi masala combines coriander, cumin, fenugreek, black pepper, turmeric and a restrained amount of chilli. Measure out two teaspoons of coriander, one teaspoon each of cumin and chilli, half a teaspoon each of fenugreek and black pepper, and a quarter teaspoon of turmeric.
Toast the spices separately in a dry pan over medium-low heat. Coriander and cumin need only a minute or two, while fenugreek and chilli can burn quickly. Their fragrance should become rounded and nutty without taking on a dark colour.
Grind the toasted spices in a spice mill, stopping while some texture remains. Keep the masala divided: half goes into the onion base, and the rest is stirred into the coconut gravy shortly before the prawns are added.
Simmering the coconut gravy
Slice two onions and finely chop four garlic cloves, a thumb-sized piece of ginger and one or two green chillies. Fry the onions in coconut oil or neutral oil until soft and translucent, then add the garlic, ginger, chilli and a handful of curry leaves.
Stir in the reserved masala and cook for about 30 seconds, allowing it to toast in the oil. Add grated fresh coconut or coconut milk, followed by enough water to create a sauce that will lightly coat the rice.
Balance the seasoning with kokum or tamarind rather than adding both at full strength. Add the prawns, cover and simmer gently for two to three minutes. They are ready when opaque and just firm; prolonged cooking would make them rubbery.
Layering cucumber and coconut strips
Choose a long, seedless cucumber and remove the watery centre if necessary. Cut it into thin batons, season lightly with salt and leave for five minutes. Drain any collected liquid, but do not squeeze the cucumber dry.
For the coconut component, cut fresh coconut flesh into narrow strips resembling matchsticks. Blanch them briefly in boiling water, drain and pat dry. Add them to the pan during the final minute so they soften without losing their shape.
Fold the cucumber and coconut strips through the hot curry immediately before serving. Finish with fresh coriander and a small squeeze of lime. Taste once more for salt, keeping in mind that tamarind, kokum and coconut each bring their own intensity.
Serving for Australian tables
Serve the gassi with steamed jasmine or basmati rice, and add warm flatbreads for a more substantial meal. It also suits an Australian weekend barbecue, where guests can bring a dish to share alongside grilled seafood and salads.
A chilled second-flush Assam makes an interesting non-alcoholic pairing. Its malty second-flush character complements the curry’s warm spices, while its brisk finish refreshes the palate between mouthfuls.
Keep any leftovers in an airtight container in the refrigerator and use within one to two days. Australian refrigerators should remain at 5°C or below, and cooked prawns should be reheated only once, gently, until steaming throughout.
Shopping and preparation guide
Begin with the seafood and flavour base:
- 500 grams cleaned green or coloured prawns
- Two onions, four garlic cloves and fresh ginger
- Coriander, cumin, fenugreek, turmeric and chilli
- Curry leaves, coriander and either kokum or tamarind
Finish the dish with fresh, texture-rich ingredients:
- One long seedless cucumber
- A small piece of fresh coconut for thin strips
- Fresh lime and coriander
- Jasmine or basmati rice for serving
Chop and measure the aromatics before heating the pan, and toast the whole spices while the coconut is prepared. Keeping those tasks separate makes the final cooking process smooth and prevents the prawns from sitting in the hot gravy while you finish the strips.