Walnuts
The walnut is a delicious nut. It consists of various nutrients and is especially rich in alpha-linolenic acid (ALA), a form of omega-3 fatty acid. Each ounce of walnuts contains 4 grams of carbs while 100 grams contains 14 grams of carbs.
https://www.healthline.com/nutrition/44-healthy-low-carb-foods