Ingredients. 1/2 cup vegetable oil. 1 medium diced red bell pepper. 3 chopped green onions. 3 cups cooked and diced chicken. 1 cup drained and chopped water chestnuts. 1 (16 oz) package cooked and drained orzo. 1 (9 oz) package frozen sugar snap peas. 3 tablespoons rice wine vinegar. This chilled salad is delicious, colorful and easy great for hot summer days! Hide Images. 1. In a large bowl, stir together the orzo, carrots, and sugar snap peas. Set aside. 2. In a smaller bowl, combine Spicy Asian Shrimp Lettuce Cups.