Sorry can't help
I want to say no, they do not offer clam sauce for sale but I'm not 100% certain. I believe they offer it from time to time on some of the dishes that they sell but I've not seen it as something they make in house for individual sale. That doesn't mean that they don't, but I've not personally seen any. They do sell a large variety of cheeses and pasta so they might sell a jar sauce.
Possibly...go in and ask may be something they can get if it isn't.
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