Cereal in Bukit Batok: Make Singapore-Style Cereal Prawns

Cereal prawns are a popular Singapore-style seafood dish: crisp prawns are tossed with buttery, fragrant cereal, curry leaves and chilli. This home-cook version uses quick-cooking oats and milk powder for the familiar sweet-savory coating, with a light crunch that is best served straight from the pan.

Ingredients

1 lb large shell-on prawns, about 12–16, peeled and deveined with tails left on (450 g)
1 large egg white, lightly beaten (30 g)
2 tbsp cornstarch (16 g)
½ tsp fine salt (3 g)
¼ tsp ground white pepper (0.5 g)
½ cup quick-cooking oats (45 g)
¼ cup dry milk powder (30 g)
2 tbsp unsalted butter (28 g)
1 tbsp neutral oil, such as canola or peanut oil (15 ml)
2 garlic cloves, finely chopped (about 6 g)
2 red bird’s-eye chillies, thinly sliced (about 10 g), or 1 mild red chilli
8 fresh curry leaves, stems removed (about 2 g); optional but characteristic
1 tbsp caster or granulated sugar (12 g)
¼ tsp fine salt for the cereal mixture (1.5 g)
2 cups neutral oil for shallow-frying (475 ml), or enough to reach about ½ inch (1.3 cm) in a small, heavy pan

Instructions

Pat the prawns very dry with paper towels; excess moisture makes the coating less crisp and can cause hot oil to splatter. In a bowl, mix the egg white, cornstarch, ½ teaspoon salt and white pepper until smooth. Add the prawns and toss to coat. Set aside for 10 minutes while you prepare the cereal ingredients.
Pulse the oats in a clean, dry food processor two or three times, just until they resemble coarse crumbs. Do not grind them into flour. Stir in the milk powder, sugar and ¼ teaspoon salt. Keep the mixture beside the stove, ready to add.
Pour the frying oil into a small, heavy saucepan to a depth of about ½ inch (1.3 cm). Heat over medium-high heat to 350°F (175°C), checking with a thermometer. Working in batches so the pan is not crowded, fry the prawns for about 1½–2 minutes per side, turning once, until opaque and cooked through. Check the thickest prawn with a food thermometer: the USDA FSIS safe minimum temperature for seafood is 145°F (63°C). Transfer cooked prawns to a wire rack or a paper-towel-lined plate. Keep children away from the hot pan and never leave heating oil unattended.
Carefully pour the frying oil into a heatproof container to cool for disposal or reuse; leave about 1 teaspoon in the pan. Wipe away any browned bits that could burn. Set the pan over medium-low heat and add the butter and neutral oil. When the butter has melted, add the garlic, chilli and curry leaves. Stir for 30–45 seconds, just until fragrant; do not let the garlic brown.
Add the oat mixture and stir continuously for 2–3 minutes, until warm, fragrant and lightly toasted. Keep the heat moderate: milk powder and oats can scorch quickly. If the mixture looks dry, add 1 teaspoon of butter; if it clumps, break it up with the spatula.
Return the cooked prawns to the pan and toss gently for 30–60 seconds, until coated. Serve immediately while the prawns are hot and the cereal is crisp.

Tips

Dry the prawns thoroughly and fry in small batches. Wet prawns lower the oil temperature, while overcrowding steams them instead of giving them a crisp exterior.
Quick-cooking oats give a practical cereal-style crunch. Rolled oats can be pulsed to a similar texture, but avoid instant flavored oatmeal, which can make the coating too sweet or seasoned.
Fresh curry leaves give the dish its distinctive aroma. If unavailable, leave them out rather than substituting curry powder; curry powder has a different flavor and can overpower the butter and cereal.
Use a thermometer to monitor frying oil, and lower the heat if it smokes. Let used oil cool completely before transferring it; never pour hot oil into a drain.

Serving Suggestions

Serve the prawns as a shared centerpiece with steamed jasmine rice, stir-fried greens or a simple cucumber salad. A squeeze of lime can balance the buttery coating, but add it at the table so the cereal does not soften in the pan. For a snack-style spread, offer small plates and serve the prawns as soon as they are tossed.

Variations

For a milder dish, remove the chilli seeds or use one mild red chilli. For more heat, add an extra bird’s-eye chilli, keeping in mind that the chilli’s strength varies. A pinch of paprika can add warmth, though it is not a substitute for the aromatic character of curry leaves.

To make a no-fry version, sauté the coated prawns in a thin layer of oil in a wide skillet until cooked to 145°F (63°C), then make the cereal mixture in a separate pan and toss together. The prawns will be less crisp than deep- or shallow-fried ones. If you cannot eat prawns, firm cubes of tofu can be used; fry until golden and hot throughout, then toss with the cereal mixture.

Storage and Reheating

This dish is best eaten immediately, because the cereal coating loses its crunch as it sits. Refrigerate leftovers within 2 hours in a covered container and use within 3–4 days. For the best texture, store the prawns and any reserved cereal topping separately if you can.

Reheat prawns in a skillet over medium heat until steaming hot throughout, turning them frequently; leftovers should reach 165°F (74°C) when checked with a food thermometer. Add the cereal topping only for the final minute. A microwave is convenient but tends to soften the coating. Discard cooked prawns left at room temperature for more than 2 hours, or more than 1 hour when the temperature is above 90°F (32°C).

Frequently Asked Questions

What is cereal in Bukit Batok?
This recipe explains a Singapore-style cereal prawn dish that you can make at home in Bukit Batok or anywhere else. The name refers to the crisp, buttery cereal coating, not a bowl of breakfast cereal.

Can I use breakfast cereal instead of oats?
Plain cornflakes can work if you crush them into coarse crumbs, but they are usually sweeter and more fragile. Choose an unsweetened variety where possible and taste before adding the full amount of sugar.

Can I use frozen prawns?
Yes. Thaw them overnight in the refrigerator or in a sealed bag under cold running water, then drain and pat very dry before coating. Do not thaw seafood on the counter.

Can I prepare any part ahead?
You can measure the cereal ingredients, chop the garlic and chilli, and remove the curry leaves from their stems several hours ahead; refrigerate the fresh aromatics. For the crispest result, coat and fry the prawns and toss them with the cereal just before serving.

Why did the cereal turn soggy?
Common causes are damp prawns, crowded frying, cereal toasted over low heat for too long, or leaving the finished dish covered. Drain the prawns briefly, toss with the cereal at the last moment and serve uncovered.

Is curry leaf essential?
No, but it is a defining aromatic in many Singapore-style versions. If you cannot find fresh curry leaves, omit them; the dish will still taste buttery and crunchy, though less fragrant.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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