Step 1

Make the grilled chicken: In a blender, combine all the ingredients, except for the chicken, and purée until smooth. Season the mixture with salt and white pepper.

Step 2

Place the chicken and marinade in a bowl, then cover it and chill for at least 2 hours or preferably, overnight.

Step 3

Make the scallion oil: Prepare an ice bath. Heat the oil in a medium saucepan over medium-high heat. Add the scallions and salt and remove the pan from the heat. Once the oil stops bubbling, pour it into a bowl set over the ice bath and cool. Once it is cool, strain the oil through a fine-mesh strainer and set it aside.

Step 4

Make the dressing: In a mixing bowl, whisk together the sugar, fish sauce and lime juice until the sugar dissolves. Add the remaining ingredients to the bowl and whisk them well.

Step 5

Make the papaya salad: Remove the chicken from the marinade, allowing the excess marinade to drip off. Set the chicken on a plate, and let it rest for 30 minutes at room temperature.

Step 6

While the chicken is resting, in a small saucepan, combine 1 cup canola oil with the taro. Place the saucepan over medium-high heat. Fry the taro until it's crisp and deep, golden brown, for about 2 to 3 minutes. Using a slotted spoon, remove the taro and place it on a paper towel-lined plate; season it with salt and set aside.

Step 7

Place a grill pan over medium-high heat and add the oil. Working in 2 batches, grill the chicken until it is lightly charred on the bottom, for about 4 to 5 minutes. Flip it and cook it until the other side is charred and the chicken is cooked through, for another 4 to 5 minutes. Remove the chicken from the heat and let it rest for 10 minutes before slicing it thinly.

Step 8

Assemble the papaya salad: In a large mixing bowl, combine the papaya, carrots, herbs, peanuts and grilled chicken slices. Add ½ cup of the vinaigrette to the bowl, and toss it to coat the salad. Do not overdress the salad. Once the salad is evenly coated, add ½ the taro and toss it. Garnish the salad with the remaining taro and crispy shallots.