Place a piece of red leaf lettuce on the bottom one third of the rice paper leaving a one-inch border on the sides. Place a small amount of the remaining ingredients on top of the lettuce and 3-4 mint leaves and 3 pieces of cubed tofu at this point. Fold in the sides towards the center and begin to roll tightly. Place the roll down on its seam side and cover with a damp towel. Work only with 2 -3 rounds at a time.