In large bowl combine carrots, scallions, cabbage, garlic and ginger. Add bean sprouts. Stir and add egg white to bind. Spoon vegetable mixture in center of wonton wrapper. Wet edge of wrapper with fingertips. Pull sides up to form a bundle and pinch together to seal. Repeat with remaining filling. In a large pot of boiling, salted water add dumplings. Cook for 2 - 3 minutes until dumplings float to surface and are cooked through. Drain and serve with soy sauce for dipping.