McDonald’s-Lovers Rejoice! You Can Now Buy Big Mac Sauce At The Grocery Store

The secret ingredient that makes McDonald’s most delicious burger is now available for you to slather on everything.

McDonald’s Special Sauce was just offered on sale in Australia for a limited time. And although it retailed for about $4.95 a bottle, each bottle may be worth even more now since only 4,000 bottles were ever made.

While most stores are completely sold out, some thrifty shoppers are selling 500ml bottles on Gumtree, an Australian classifieds site.

In 2014, McDonald’s offered their sauce for sale on eBay. Some sold for up to $18,000!

If you’re not willing to fly to Australia, or drop hundreds on an online auction for the stuff, you can try your hand at making your own by peaking at the ingredients label on the back of the bottle. Here’s the list:

Soybean Oil (Antioxidant (330)), Water, Relish [ Pickles, High Fructose Corn Syrup, Sugar, Distilled Vinegar, Preservative (202), Thickener (415), Flavourings], Mustard [Water, Distilled Vinegar, Mustard Seed, Salt, Sugar, Colours (150d, 100), Spice], Salted Egg Yolks, Distilled Vinegar, Onion, Thickeners (1442, 415, 405), Spices, Sugar, Salt, Hydrolysed Protein (Corn Gluten, Soy, Wheat Gluten), Preservative (211), Colours (160c, 150d, 100), Emulsifier (433), Garlic, Antioxidant (385).