Spring Roll Salad

Name: Spring Roll Salad
Ingredients: 1 tablespoon smooth natural peanut butter; 1 ½ teaspoons sesame oil; 1 ½ teaspoons rice vinegar; 1 teaspoon maple syrup; 1 teaspoon tamari or soy sauce; 1 teaspoon water; ½ teaspoon minced garlic; Pinch of crushed red pepper (optional); 3 cups torn Boston or butter lettuce; 3 ounces cooked shrimp; ½ cup cooked brown rice; ¼ cup chopped red cabbage; ¼ cup julienned bell pepper; ¼ cup julienned carrots; ¼ cup julienned cucumber; ¼ cup avocado; Fresh mint and sesame seeds for garnish