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Baked Bhetki with Coconut Foam & Lemon Green Chilli Oil | Calcutta Kitchen

Baked Bhetki with Coconut Foam & Lemon Green Chilli Oil

A Modern Bengali OTG Fish Dish with Smoky Tomato‑Garlic Chutney – delicate bhetki fillets, creamy coconut foam, and a vibrant green chilli oil.

Prep: 30 min
Cook: 20 min
Yield: Serves 3‑4
Cuisine: Modern Bengali
Baked Bhetki with Coconut Foam & Lemon Green Chilli Oil

Ingredients

  • Bhetki fillets (120‑150 g each) 4
  • Mustard oil 1 tbsp
  • Salt (or to taste) ½ tsp
  • Freshly crushed black pepper ½ tsp
  • Gondhoraj lebu zest (or regular lemon) ½
  • Lemon juice ½ tsp
  • Garlic paste ½ tsp
  • Tomatoes 4 medium
  • Garlic cloves (with skin) 10‑15
  • Green chilli 1
  • Mustard oil 1 tsp
  • Salt to taste -
  • Sugar or jaggery pinch
  • Coconut milk ½ cup
  • Fresh cream or malai 2 tbsp
  • Salt pinch
  • Sugar tiny pinch
  • Neutral oil (sunflower/rice bran) ½ cup
  • Mustard oil 1 tbsp
  • Green chillies 2
  • Coriander stems 1 tbsp
  • Gondhoraj lebu zest 1
  • Salt pinch
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Instructions

  1. Prepare the green chilli oil
    • Blanch green chillies and coriander stems in boiling water for 20 seconds. Shock in ice water, then drain well.
    • Blend blanched chillies and coriander with neutral oil, mustard oil, gondhoraj zest, and salt until smooth.
    • Gently warm the oil mixture on very low heat for 2–3 minutes without frying. Strain through a fine sieve or kitchen tissue to obtain clear green infused oil. Set aside.
  2. Grill tomatoes and garlic for chutney
    • Preheat OTG to 220°C on Grill Mode. Place tomatoes, garlic cloves (with skin), and green chilli on a tray. Grill for 10–12 minutes until blistered and charred.
    • Peel the garlic cloves. Blend grilled tomatoes, peeled garlic, green chilli, mustard oil, salt, and a pinch of sugar/jaggery into a smooth chutney. Set aside.
  3. Marinate the bhetki
    • In a bowl, combine mustard oil, salt, black pepper, gondhoraj zest, lemon juice, and garlic paste. Coat the bhetki fillets evenly. Rest for 10–15 minutes.
  4. Bake the fish
    • Preheat OTG to 200°C Bake Mode. Place marinated fillets on a lined tray and bake for 8–10 minutes until just cooked. Optionally, switch to Grill Mode for 1–2 minutes for light colour. Remove and keep warm.
  5. Make coconut foam
    • In a small pan, gently simmer coconut milk until slightly reduced and thicker. Cool completely.
    • Whisk the reduced coconut milk with fresh cream, salt, and sugar until light and frothy to form the coconut foam.
  6. Assemble the dish
    • Spread a spoonful of smoky tomato‑garlic chutney on each plate. Place a baked bhetki fillet on top. Add a quenelle or dollop of coconut foam. Finish with a few drops of the green chilli infused oil. Serve immediately.

Chef’s Notes & Tips

Don't overcook the bhetki

Bhetki is delicate; bake just until opaque and flaky. Overcooking will dry it out.

Blanching for vibrant green oil

Blanching the chillies and coriander stems preserves their bright green colour – do not skip.

Stabilising the foam

Reducing the coconut milk deepens its flavour and helps the foam hold its texture when whisked with cream.

Use infused oil sparingly

The lemon‑green chilli oil is intensely aromatic – a few drops per serving are enough to finish the dish.

Video Tutorial

Watch step-by-step on Instagram

Tag: @calcuttakitchen.in