Scoop avocado flesh into mini processor. Add lime juice, chili-garlic sauce, and olive oil and process until smooth. Season dressing generously with salt and pepper.
Mix turkey, jicama, red onion, bell pepper, and 1/2 cup cilantro in large bowl. Add avocado dressing; toss to coat. Season with salt and pepper. Divide lettuce leaves among plates. Spoon salad into center and sprinkle with 1 tablespoon cilantro.
*Available in the Asian foods section of many supermarkets and at Asian markets.