Napa Cabbage Picnic Salad

Name: Napa Cabbage Picnic Salad
Ingredients: 1/3 cup slivered almonds; 4 cups ( 1/2 pound ) coarsely shredded napa cabbage; 6 ounces snow peas , sliced into half-inch slices on the diagonal; 2/3 cup thinly sliced radishes; 2/3 cup thinly sliced green onions (including greens); 2/3 cup lightly packed chopped cilantro; 1 tablespoon plus 1 1/2 teaspoons rice vinegar (seasoned or unseasoned); 1 tablespoon sugar; 1 tablespoon soy sauce; 1/2 clove peeled and minced garlic (about 1/2 teaspoon); 1/4 teaspoon toasted sesame oil; 1/4 teaspoon ground ginger; 1/8 teaspoon cayenne powder; 1/2 cup mayonnaise