Stir together peanut butter, honey and cinnamon in a small bowl. Spread over tortilla and place mango over 2/3 of the surface. Sprinkle with nuts and roll up tightly. Gently squeeze rolls to secure ingredients then cut into 1/2-inch thick slices.
Nutritional analysis per serving: Calories 82; Protein 2 g; Carbohydrates 10 g; Fat 4 g; 41% Calories from Fat; Cholesterol 0 mg; Sodium 88 mg; Potassium 68 mg; Fiber 1 g