Explore Asia - https://www.amazon.com/Explore-Asia-Organic-Black-Spaghetti/dp/B0078DU1CY

I buy these bean-only noodles: https://www.amazon.com/Explore-Asia-Organic-Spaghetti-7-05-Ounce/dp/B0078DU1CY

Not necessarily low calorie, but very high fiber and protein. They taste good, better than any other pasta replacement in my opinion.

https://www.amazon.com/Explore-Asia-Organic-Spaghetti-7-05-Ounce/dp/B0078DU1CY

added

black bean noodles

Wow! That has got to be the cheapest protein I've ever seen! 25grams per serving, 4 servings per pack. 1 pack = 100 grams of protein for $4? Thanks! http://www.amazon.com/Explore-Asia-Organic-Spaghetti-7-05-Ounce/dp/B0078DU1CY/ref=sr_1_1?ie=UTF8&qid=1444068623&sr=8-1&keywords=black+bean+noodles