Crispy Assorted Tempura Made with Ice Water Batter
A festive fried dish of shrimp, sweet potato, and eggplant fried crispy in an ice-water batter.
Translated from Korean by AI and not yet checked by a native speaker. Amounts and numbers are taken directly from the original recipe. Read the Korean original →

This crispy assorted tempura features frozen shrimp, sweet potato, and eggplant. The secret is mixing egg yolk and melted ice water lightly into the batter for a thin coating. Frying at an oil temperature of 170 to 180°C makes it a wonderful addition to a holiday table.
- Servings
- about 4–5 servings
- Difficulty
- Medium
- Spiciness
- Not spicy
Ingredients
Ingredients
- Frozen cocktail shrimp50
- Mirin (cooking rice wine)2 tbsp
- Eggplant1
- Sweet potato1
- Dusting flour2–3 tbsp
Batter
- Frying mix (twigim-garu)2 cups
- Melted ice water1 3/4 cups
- Egg yolk2
- Keep the shrimp in the refrigerator until half thawed, add 2 tbsp mirin (cooking rice wine), mix thoroughly, stir occasionally until completely thawed, drain the liquid released during thawing, and remove excess moisture on paper towels.
Steps
Prepare the frozen shrimp


Leave frozen shrimp in the refrigerator until half thawed, then add 2 tbsp mirin (cooking rice wine) and mix thoroughly.
Stir occasionally until completely thawed.



Adding mirin removes fishy odors. Drain the liquid released as the shrimp thaws and pat dry on paper towels.
For any fried dish, removing moisture thoroughly keeps frying safe.
Squid especially splatters severely, so thorough moisture removal is essential.
Lightly season all over with a small amount of salt and ground black pepper.
Slice the ingredients


Slice the eggplant and sweet potato either diagonally or into rounds, keeping them not too thin.
Make the tempura batter


To 2 cups of frying mix (twigim-garu), I tossed in 2 egg yolks to give it a richer color.
Melted ice water is essential for crispy fried food. I poured in 1 3/4 cups.
The ratio of flour to water is usually about 1:1, but I adjusted it this way because of the egg yolks.
The batter should feel runnier than pancake batter and drip off the spoon so the coating stays thin and does not absorb too much oil.
Stir lightly; you do not need to dissolve every single white lump completely.
If you work tempura batter too long, gluten forms and the fried food may turn tough instead of crispy.
You can use up any leftover batter by shredding zucchini or perilla leaves into it to make savory pancakes.

Place the shrimp in a plastic bag with about 2 to 3 tbsp of flour, tie the bag, and shake it to coat them evenly and thinly.
Sweet potato and eggplant can be dipped straight into the tempura batter without dusting flour and fried.
How to check the temperature using batter


Sinks to the bottom and does not float up: below 150°C
Sinks to the bottom and slowly floats up: 150°C to 160°C
Drops to mid-depth and floats right back up: 170°C to 180°C
Scatters across the oil surface: above 180°C
Alternatively, touch a wooden cooking chopstick to the center bottom of the pan. Small bubbles will gently fizz and then grow larger when it reaches the right temperature; if they turn too large, the oil is overheated.
The right temperature for our frying is 170°C to 180°C.
When a drop of batter sinks halfway down and floats right back up, you are ready to fry.
Coat the ingredient evenly in batter, lift it to let excess drip off, and then...
Fry


Gently lower it into the oil.
Fry until both sides are nicely colored and crispy.
Cool on a wire rack or sieve immediately after frying so the oil drains off and crispiness is preserved.
Finish

Eating it right after frying makes it the ultimate in crispiness.
I put so much effort into the shrimp, but I could not take photos while frying, so only the finished plate made it into the shot.
Ppunwife's tips
- For any fried dish, removing moisture thoroughly keeps frying safe.
- The batter should feel runnier than pancake batter and drip off the spoon so the coating stays thin and does not absorb too much oil.
- If you work tempura batter too long, gluten forms and the fried food may turn tough instead of crispy.
- Cool on a wire rack or sieve immediately after frying so the oil drains off and crispiness is preserved.
FAQ
How should I prep frozen shrimp so oil splatters less?
Mix in mirin when the shrimp is halfway thawed, let it thaw completely, drain the liquid released, and wipe off moisture thoroughly with paper towels to keep frying safe.
What is the secret to making tempura batter crispy?
Pour in melted ice water and mix lightly so gluten does not form. Making the batter runnier than pancake batter keeps the coating thin, absorbs less oil, and turns out crispy.
How can I check the right frying temperature without a thermometer?
When a drop of tempura batter sinks halfway into the oil and floats right back to the surface, the oil is at the right temperature (170 to 180°C).
How can I use up leftover tempura batter?
You can make resourceful use of it by thinly shredding vegetables like zucchini or perilla leaves, stirring them in, and pan-frying them into savory pancakes.





