Peel and thinly slice the vegetables (sweet potato, rainbow carrots, snap peas & shiso leaves).
Add the thinly sliced vegetables to a large bowl.
Then toss in all purpose flour, cornstarch, and salt.
Stir in the ice cold water and mix until just combine.
To a large fry pan add about 1.5 inch layer of vegetable oil. Heat over medium high heat until oil is hot. Oil is ready when wooden chopstick inserted into the hot oil forms tiny bubbles around it.
Using a wide spatula, scoop the vegetable mixture and gently add to the hot oil. Fry until crispy and golden brown on both sides about 4-5 mins total.
Transfer to a paper towel lined plate to drain any excess oil
Serve kakiage with soy maple dipping sauce (recipe below). Tempura must be served immediately as it will lose its crispness.
To make soy maple dipping sauce: In a small bowl mix the soy sauce, maple syrup, rice vinegar and sriracha until combined. Serve with hot tempura.