
step 1 For the nuoc cham, whisk together all of the ingredients with 5 tbsp hot water in a small bowl.
Set aside while you make the tempura.
step 2 Whisk the cornflour, plain flour, sesame seeds (if using) and a large pinch of salt together.
Fill a large, deep pan no more than a third full with the vegetable oil and heat until it reaches 180C or a cube of bread dropped in browns in 20 seconds.
step 3 Quickly whisk the soda water into the flour mixture, being careful not to overmix, then dunk in the broccoli using tongs.
Carefully lower into the hot oil and cook for 2-3 mins until crisp.
Drain on kitchen paper, then serve with the nuoc cham on the side for dipping.

Corn Flour
50g

Plain Flour
100g

Sesame Seed
1 tablespoon

Vegetable Oil
For frying

Soda Water
250ml

Purple Sprouting Broccoli
200g

Fish Sauce
2 tablespoons

Lime
Juice of 2

Birds-eye Chillies
1 chopped

Sugar
2 tablespoons