

Bring a large pot of water to boil over high heat.
Remove from heat and stir in the rice noodles.
Let stand 10 minutes, stirring occasionally, or until soft and opaque.
Drain and rinse under cold water for 30 seconds; drain again.
Cut into 1-inch lengths and transfer to a large bowl.
Add all of the remaining ingredients, except the rice papers and sauce, to the noodles and mix well.
In a small bowl, combine the warm water and sugar, stirring until the sugar is dissolved.
Add the remaining ingredients, whisking until smooth and well blended.