CHICAGO -- There's good news for people who like to dip their McDonald's chicken nuggets and French fries in something a little more daring than ketchup.
The fast food giant is bringing back its Szechuan sauce on March 31. It will only be available through McDonald's app.
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What exactly is Szechuan sauce? It's recipe includes soy, ginger, vinegar, and garlic.
The fan favorite sauce made its debut in 1998 and made two brief appearances since then.
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Customers can get the sauce with their order of McNuggets or buy up to five containers on the side.