1. Heat oil in wok over medium to high heat.
2. Add white onion, white parts of the green onion, and sautee until onions become translucent.
3. Add ground pork, ginger, water chesnuts, and sriracha until pork is browned and cooked through.
4. Add coleslaw mix, rice vinegar, and soy. Mix until well combined and cabbage is tender (about 5 minutes).
5 .Seperately, warm your ramen noodles (either on the stove or in the microwave), according to instructions, until just tender. Drain excess water and dump noodles into the egg roll mixutre, and mix.
6. In a small bowl, whisk together mayo and chili garlic sauce.
7. Put mixture in a small ziploc baggie and cut the corner off. Pipe on top of your egg roll in a bowl.