Fish Sauce Caramel Asparagus Fritters with Chili Lime Herb Dipping Sauce

Ingredients

• ▸450g asparagus spears, woody ends trimmed, cut into 8cm batons
• ▸2 cups rice flour, plus extra for dredging
• ▸2 tablespoons cornstarch
• ▸1 teaspoon baking powder
• ▸1 cup ice-cold sparkling water
• ▸2 tablespoons fish sauce caramel (see instructions)
• ▸1 teaspoon ground white pepper
• ▸1 teaspoon turmeric powder
• ▸neutral oil for deep-frying, about 1 litre
• ▸3 tablespoons white sugar, for caramel
• ▸3 tablespoons fish sauce, for caramel
• ▸1 tablespoon water, for caramel
• ▸3 tablespoons fresh lime juice
• ▸2 tablespoons fish sauce, for dipping sauce
• ▸1 tablespoon white sugar, for dipping sauce
• ▸1 small red bird's eye chili, thinly sliced
• ▸1 clove garlic, finely minced
• ▸2 tablespoons warm water, for dipping sauce
• ▸10g fresh perilla leaves, torn
• ▸10g fresh mint leaves, torn
• ▸10g fresh cilantro, roughly chopped
• ▸1 teaspoon toasted sesame seeds, for garnish
• ▸flaky sea salt, to finish

Instructions

1. 1

   1. Make the fish sauce caramel: In a small saucepan over medium heat, combine 3 tablespoons white sugar and 1 tablespoon water. Swirl (don't stir) until the sugar dissolves and turns a deep amber, about 4–5 minutes. Remove from heat and carefully whisk in 3 tablespoons fish sauce — it will bubble aggressively. Stir until smooth. Let cool to room temperature. You'll use 2 tablespoons in the batter; reserve any extra for drizzling.

2. 2

   2. Make the chili lime dipping sauce: Whisk together lime juice, 2 tablespoons fish sauce, 1 tablespoon sugar, minced garlic, sliced chili, and 2 tablespoons warm water in a small bowl until the sugar dissolves. Taste and adjust — it should be bright, salty, sweet, and punchy. Set aside.

3. 3

   3. Prepare the batter: In a large bowl, whisk together rice flour, cornstarch, baking powder, white pepper, and turmeric. Make a well in the center and pour in the ice-cold sparkling water and 2 tablespoons of the cooled fish sauce caramel. Whisk gently until just combined — lumps are fine and actually desirable. Do not overmix. Rest the batter in the fridge for 5 minutes.

4. 4

   4. Set up your frying station: Pour oil into a deep heavy-bottomed pot or wok to a depth of at least 6cm. Heat over medium-high to 180°C (350°F). Use a thermometer — temperature control is everything here. Line a wire rack over a baking sheet for draining.

5. 5

   5. Dredge and batter the asparagus: Working in batches, lightly dust asparagus batons in plain rice flour, shaking off excess. This dry layer helps the wet batter cling. Dip each baton into the batter, letting excess drip off.

6. 6

   6. Fry in batches: Carefully lower 6–8 battered asparagus batons into the hot oil. Do not crowd the pot — crowding drops the oil temperature and leads to soggy fritters instead of shatteringly crisp ones. Fry for 2–3 minutes, turning once, until deeply golden and blistered. The caramel in the batter will encourage fast, dark browning — this is correct and delicious.

7. 7

   7. Drain and season immediately: Transfer fritters to the wire rack. While still hot, hit them with a pinch of flaky sea salt. Repeat with remaining asparagus, allowing oil to return to 180°C between batches.

8. 8

   8. Assemble and serve: Pile fritters onto a serving platter. Scatter torn perilla, mint, and cilantro over the top. Sprinkle with toasted sesame seeds. Drizzle with a little reserved fish sauce caramel if you're feeling bold. Serve immediately alongside the chili lime dipping sauce.

Variations

• ◆Vegan version: Replace fish sauce in both the caramel and dipping sauce with soy sauce plus a drop of liquid smoke for depth — the caramel still works beautifully with soy's natural sugars.
• ◆Extra-crispy double-fry: After the first fry, let fritters rest 5 minutes, then plunge back into oil at 190°C for 60 seconds. The second fry drives off residual moisture for a crunch that lasts 20+ minutes.
• ◆Shrimp paste batter twist: Whisk 1 teaspoon fermented shrimp paste (mắm ruốc) into the batter alongside the fish sauce caramel for a deeper, more barnyard-funky flavor that hardcore bánh xèo fans will recognize immediately.