Roasting / Peeling Vegetables


Fresh Vegetables to be Peeled
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Mexico, India, and everywhere else.

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Many Mexican recipes, particularly from the Mayan region in the south, call for roasting (or toasting) garlic, onions, chilis and other vegetables. That's easy for them, they just place the whole vegetables in hot ashes from the hearth fire they cook over. Here in Sunny Southern California (and I imagine some other parts of the United States and Canada), we rarely have a hearth fire going, so getting hot ashes is quite inconvenient. We need to do our roasting some other way which will have the same effect.


Equipment

Comal


Tools I strongly recommend the Lodge L9OG3 round cast iron griddle, which has enough edge to keep small rolly things from falling off the edge, though a regular Mexican Comal or Indian Tava would work. You don't want to use your carefully seasoned iron skillet, because this device needs to be unoiled and will become very, very hot. How hot? I don't know, my infrared thermometer doesn't go over 500°F/260°C, but it's pretty much up there.

It's also great for roasting spices for curries, heating tortillas or chapatis, toasting parthas, and a whole lot of other things.

You also need a good set of tongs for handling larger hot rolly items like chili peppers, and a very thin turner for tossing small items in the pan.

Gas Torch

Map Gas Torch Yes, you want this - no, you need this! It will save you endless hours and frustration within almost every cuisine on the face of the Earth.

Every cookbook will give you one to three methods for skinning bell peppers and chilis. They all work equally well, which is to say, none of them works at all well. This device will turn charring a bell pepper's skin into a matter of seconds. It can also be used to flame peel tomatoes, chilis of any size or shape (but doesn't work well on eggplants. It'll instantly burn the pricklys off cactus pads, spiky chayotes and similar annoyances, making them safe to handle, and it'll burn the fuzz off a freshly feathered chicken, or a few stray hairs off a pig foot. It can also be used for burning the char off stove burners, repairing plumbing, lifting floor tiles, blistering paint and even browning those fancy Crème brûlée deserts (if you hold it back a ways).

The downside, but for only a very few recipes, is that bell peppers and chilis are charred so fast they are still completely raw. This is an advantage for most recipes, particularly salads, but a few recipes expect the peppers to be cooked by their recommended skinning method - just steam them a minute or two after brushing off the skin.

The yellow cartridge means "Map Gas" (actually the gas mix that replaced map gas), which burns much hotter than propane. A propane torch (blue cartridge) is usable, though not as efficient, as long as the flame is fairly wide. Map gas is more expensive, but, hey, a single cartridge lasts me three to five years in normal kitchen use.


Vegetables

Garlic


Roasted Garlic Cloves In Mexico, they would just put a whole head of garlic in the hot ashes of the hearth fire and roast it until blackened and cooked through. That isn't practical here in Southern California, as hot hearth ashes are usually in rather short supply in our kitchens.

Just break up the head, without peeling. Bring your comal up good and hot on a high burner. Toss the garlic cloves around on the comal until they are lightly charred on the outside and cooked through. It only takes a few minutes. Let them cool, and peel off the skins, which will now come off very easily.

Onions


Roasted Onion Slices Just tossing a whole unpeeled onion into the hot ashes of the hearth fire to roast is just fine, if you have hot hearth ashes and enough experience to know how long and how hot to roast. All those factors can be hard to find here in Southern California (except the onion - we grow a zillion tons here), so we need a different method.

Since the roasted onions are usually cut up and/or cooked to mush, it's fine to peel them and cut them into thick slices for roasting. Lining the pan with aluminum foil is a suggestion from Rick Bayless, an expert in Mexican cooking. It avoids sticking problems and certainly makes cleaning the pan a whole lot easier. As with garlic, heat the pan very hot on a high burner. The photo specimens were lightly browned and still crunchy in the middle, but you can also roast them black if you want them very soft and with a charred flavor.

Chilis & Bell Peppers - Fresh


Blackened chilis

Here the torch really shines. All the chilis in the photo took only seconds to blacken, literally. Bell peppers may take about a minute because they are so large. No, there was not a hint of chili fumes - I only encounter those when cleaning up my tools and working surfaces with hot water, wow!

All that remains now is to brush off the skins under running water, using a regular vegetable brush or similar. They brush off very easily. If a few flakes still cling to the chili, that's not a problem, and may enhance flavor in some recipes.

Dried Chilis


Blackened chili In both Mexico and India, dried chilis are pan roasted similar to the garlic cloves above. This enhances their flavor and makes them flexible. They are done when they are blackened but not burned.

The torch can also be used, and is very fast, but must be used with care, and from a greater distance than for fresh chilis. At the first hint of smoke, pull back and let that part cool while doing another part. The dried New Mexico chili in the photo was torch roasted, with considerable care, and did not taste burned. In fact, it was delicious - I ate the whole thing just as it was.

Tomatoes


Blackened Tomato The usual way of skinning tomatoes is to scald them 1 minute in rapidly boiling water, quench in cold water, core and peel. They can also be easily torch peeled, and the tomato hardly warms up. the outer skin blackens and shatters almost instantly, but there is a wetter inner skin, which is loosened, but you need to pull the skin off, as you would with scalding, not brush it off.

If you want to drive a significant amount of roasted flavor into the tomato, you have to torch it a lot longer than you might think, to blacken that wet inner skin.

Cactus Pads


Prepared Cactus Pad The torch makes quick work of disarming this difficult to handle vegetable, burning the spines to nothing in seconds. It can then be handled without pain while preparing it for recipes. The cactus pad in the photo is prepared and ready to slice. You will find a lot more detail on our Nopales - Prickly Pear Pads page. The torch works just as well disarming the fruits (Tunas).

Prickly Chayotes


Two Prickly Chayotes These guys are really nasty, and they can get you right through plastic bags and even gloves, but the torch disarms them completely in a matter of seconds. Why deal with prickly chayotes at all? Because they have better flavor than those pale green ones.

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