Step 1Combine lime juice, fish sauce, sugar, ginger and garlic in small bowl. Stir until sugar dissolves, about 2 minutes. Set aside.
Step 2Brown sausage in medium skillet over medium-high heat until sausage has rendered much of its fat, about 3 to 4 minutes. Set aside.
Step 3Toss together cabbage, carrots and lettuce in large bowl. Add sausage and dressing and toss again.
Step 4Divide salad among 4 plates and garnish each plate with a small mound of bean sprouts.