I've got 3 onions leftover from making Marcella sauce over a week ago. (We didn't use them because we added the sauce to lasagna that was already veg-heavy.) Questions: Are these okay to use? I'm assuming that if they show no signs of funny business, they're fine! And also, HOW should I use them? Rewarm them in stock and blend into an onion sauce?
Sarah is Food52's senior staff writer & stylist.asked 5 months ago
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