Not suitable to freeze. If you have one, try using a mandoline to cut the potatoes into paper-thin slices, otherwise, use a very sharp knife. We used a merlot-style wine in this recipe. Note
If you have an electric pressure cooker you won’t need to reduce the heat to stabilise pressure, your cooker will automatically stabilise itself. Always check with the manufacturer’s instructions before using. Recipe suitable to freeze. Note
Ratatouille can be made a day ahead; store, covered, in the refrigerator. It is great on its own, or served with pasta. In a Provencale dialect, touiller means to stir and crush, thus the name ratatouille perfectly describes this rich vegetable stew. Note