Preheat grill for high heat. Combine garlic, 1/4 cup mint, cilantro, fish sauce, honey, lime juice and white pepper in food processor or blender. Puree until smooth.
Bring a large pot of water to a boil. Cook noodles and cabbage for two minutes, or until done.
Meanwhile, coat shrimp with olive oil, and grill over high heat until golden, turning once.
Mince the remaining 1/4 cup mint. Serve noodles and cabbage in a bowl, topped with sauce and shrimp, and garnished with mint.
