
1/4 cup rice vinegar, plus 1 to 2 tablespoons
1 tablespoon sugar, divided
2 cups shredded, cooked chicken (from a rotisserie or other leftover chicken)
1 medium-large carrot, shredded (about 1 cup)
12 (8 1/2-inch) rice paper wrappers (See note)
1/3 English cucumber, peeled, julienned, about 1 cup
4 spring onions (white and green parts) finely chopped (about 1/2 cup)
1/2 cup fresh mint leaves, basil or cilantro
About 12 small lettuce leaves
1/2 cup cooked brown or white rice
1/2 cup chunky peanut butter
2 tablespoons soy sauce
3 tablespoons water