The ingredient list is imperfect, but if the ingredients are acceptable to you the Mauna Loa Maui Onion & Garlic Macadamia Nuts taste like Funyuns to me. Pricey, but the 0.5 ounce packs are nice “purse food”.
Next steps - try making my own!
Garlic Onion Mac Nuts Recipe
http://www.grouprecipes.com/22825/garlic-onion-mac-nuts.html (use stevia or erythitol)