Heat oil and then add Mae Ploy Penang Curry Paste. I used about 3/4 cup of paste, you can add less if that's too spicy. Stir in high heat. Add sliced chicken breasts. Keep stirring at high heat until chicken is cooked. Add red onions, red chilis. Add some thai basil (optional).
Boil water in a separate pot and cook noodles according to instructions... See More on box. Add one or two cups of the boiled noodles water to the paste. Drain the rest of the water from the noodles. Add the noodles to the paste and stir. You can keep it very wet or heat until it is dry enough.
You can also do this with shrimp.