Edamame Slaw in Lettuce Cups

In a large saucepan, combine the water, quinoa, and soy sauce. Bring to boiling; reduce heat. Simmer, covered, for 12 minutes. Add edamame. Return to boiling; reduce heat. Simmer, covered, for 3 to 5 minutes more or until quinoa is tender and liquid is absorbed. Remove from heat. Cool about 1 hour or until room temperature.

In a large bowl, whisk together vinegar, sesame oil, ginger, and crushed red pepper. Stir in cooled quinoa mixture, red sweet pepper, snow peas, and green onions.

To serve, place three of the pineapple slices on each of four serving plates. Top each pineapple slice with a lettuce leaf, cup side up. Spoon about 1/3 cup of the quinoa mixture into each lettuce cup.