It was a bit tricky for me since I'm not a food fryer and just don't have a lot of experience with a simmering pot of oil, but the mess was worth it. My batter ended up too thin. I understand why the batter is suppose to be thicker and lumpier. You need it to cling to the vegetable more.
We loved this dish, but I doubt I'll make it again soon. Not because it wasn't fantastic, but simply because I don't want to get into the habit of frying food- even if it is vegetables. The kids loved the carrots and green beans!!
Recipe from: Daring Cooks
1 egg yolk from a large egg
1 cup (240 ml) iced water
½ cup (120 ml) (70 gm) (2½ oz) plain (all purpose) flour, plus extra for dredging
½ cup (120 ml) (70 gm) (2½ oz) cornflour (also called cornstarch)
½ teaspoon (2½ ml) (2½ gm) (0.09 oz) baking powder
oil, for deep frying preferably vegetable
ice water bath, for the tempura batter (a larger bowl than what will be used for the tempura should be used. Fill the large bowl with ice and some water, set aside)
Very cold vegetables and seafood of your choice ie:
- Sweet potato, peeled, thinly sliced, blanched
- Carrot, peeled, thinly sliced diagonally
- Pumpkin, peeled, seeds removed, thinly sliced blanched
- Green beans, trimmed
- Green bell pepper/capsicum, seeds removed, cut into 2cm (¾ inch)-wide strips
- Assorted fresh mushrooms
- Eggplant cut into strips (traditionally it’s fanned)
- Onions sliced
- Place the iced water into a mixing bowl. Lightly beat the egg yolk and gradually pour into the iced water, stirring (preferably with chopsticks) and blending well. Add flours and baking powder all at once, stroke a few times with chopsticks until the ingredients are loosely combined. The batter should be runny and lumpy. Place the bowl of batter in an ice water bath to keep it cold while you are frying the tempura. The batter as well as the vegetables and seafood have to be very cold. The temperature shock between the hot oil and the cold veggies help create a crispy tempura.
- Heat the oil in a large pan or a wok. For vegetables, the oil should be 320°F/160°C; for seafood it should be 340°F/170°C. It is more difficult to maintain a steady temperature and produce consistent tempura if you don’t have a thermometer, but it can be done. You can test the oil by dropping a piece of batter into the hot oil. If it sinks a little bit and then immediately rises to the top, the oil is ready.
- Start with the vegetables, such as sweet potatoes, that won’t leave a strong odor in the oil. Dip them in a shallow bowl of flour to lightly coat them and then dip them into the batter. Slide them into the hot oil, deep frying only a couple of pieces at a time so that the temperature of the oil does not drop.
- Place finished tempura pieces on a wire rack so that excess oil can drip off. Continue frying the other items, frequently scooping out any bits of batter to keep the oil clean and prevent the oil (and the remaining tempura) from getting a burned flavor.
- Serve immediately for the best flavor, but they can also be eaten cold.