PREPARATION:
- Pare jicama. Cut lengthwise into 8 wedges; cut wedges crosswise into 1/8-inch-thick slices.
- Cut cucumber lengthwise in half; scoop out and discard seeds. Cut halves crosswise into 1/8-inch-thick slices.
- Combine jicama, cucumber and onion in large bowl; toss lightly to mix.
- Combine lime juice, lime peel, garlic, salt and chili in small bowl. Gradually add oil, whisking continuously, until dressing is thoroughly blended.
- Pour dressing over salad; toss lightly to coat. Cover and refrigerate 1 to 2 hours to blend flavors.
- Serve salad in lettuce-lined salad bowl. Garnish, if desired.
