To prepare the wraps, lay out one blanched collard leaf with the stem side towards the bottom. Place about 1/4 to 1/2 cup of rice noodles at the bottom of the leaf. On top of the rice noodles, pile a few pieces of carrot, red cabbage, and red pepper. Sprinkle with a pinch of green onions and cilantro. Fold the bottom of the collard leaf up over the fillings. Fold in each side of the collard leaf and continue to roll upwards until you have a burrito-like wrap. Set aside and repeat process with the rest of the leaves and filling.