This noodle (or green papaya for our paleo followers) is full of textures, colors, and flavor. It works great for a weeknight dinner, makes great leftovers (no need to warm up), and would be a wonderful addition to a summer potluck. Smarts: Make one day before serving so that the vinaigrette has extra time to seep into all the ingredients.
Poach shrimp by filling a saucepan with water. Bring to a boil, salt, and add in shrimp. Simmer shrimp for ~4 minutes, until shrimp is pink. Drain.
Mix together rice vinegar, soy sauce, and sesame oil. Whisk in cooking oil.
Heat a saute pan over medium-high heat and add white parts of green onions and cabbage with a splash of water. Saute for ~3 minutes, until just slightly softened. Turn off heat.
In a large bowl, toss noodles, cabbage, red peppers, cucumbers, green parts of green onions, and shrimp with dressing. Sprinkle with sesame seeds if using.