1
vote
2answers
559 views

My pesto turned solid. Why?

Warning: I am a cooking noob. I might overlook something ridiculously simple. Anyway, I just made my first pesto sauce (do you call this a sauce?). Basil, Parmesan cheese, garlic, etc. At the end, I ...
10
votes
3answers
13k views

Does olive oil and balsamic vinegar together need to be refrigerated?

Do I need to store a mixture of olive oil and balsamic vinegar in the refrigerator?