• The philosophy that promotes cooking with the whole vegetable or fruit. (Misty Creek Agroforestry)Source: Misty Creek Agroforestry
Put your vegetable scraps in the pot, not the compost.
By
Nicola Heath

13 May 2020 - 1:41 PM  UPDATED 13 May 2020 - 1:41 PM

'Nose-to-tail' has long been a catchcry for sustainability advocates and gourmands alike who argue that we should use the whole animal in food preparation, leaving little to waste. In its footsteps followed 'fin-to-scale', seafood's version of no-waste cooking.

And now we have 'root-to-leaf', a philosophy that promotes cooking with the whole vegetable. It's the guiding principle of Garden Betty blogger Linda Ly's new cookbook, The No-Waste Vegetable Cookbook, a collection of 105 recipes that transform vegetable scraps and offcuts into nourishing soups, salsas, and salads.

EATING WELL THROUGH THE PANDEMIC
How to eat fruit and veg in the coming months
Fresh, frozen, canned or preserved; we asked experts about how to get your fruit and vegetable intake over autumn and winter.

Ly tells SBS Food, "Being a gardener, I'm very aware of how food grows and what it takes to get a vegetable from the garden to the dinner table. 

"It's always felt like such a waste of time, water, fertiliser, and other resources to discard these perfectly edible parts of the plants I spent months growing. I realised I could get much more out of my garden by using the shoots and leaves that grew so abundantly before the fruits, like peas and squash, or flower buds, like broccoli and cauliflower, ripened."

"It's always felt like such a waste of time, water, fertiliser, and other resources to discard these perfectly edible parts of the plants I spent months growing."

Ly's parents, who grew up in war-era Vietnam before emigrating to the US, instilled in their daughter a sense of resourcefulness and a disdain for waste when it came to cooking food.

"My parents grew up in a food culture that celebrated fresh fruits, herbs, and vegetables in every meal," she says.

"Appetisers and desserts were often cut-up pieces of whatever fruits were in season. A plate was never complete without a garnish of fragrant herbs. And soups were always loaded with leafy green vegetables. Because meat – especially red meat – was considered a luxury in their home country, their cooking was usually heavy on produce and wasted very little of it."

SUSTAINABLE EATING
What about sustainable vegetables?
The carbon loss from soil degradation might be an oversight for those thinking about sustainable eating.

Tips for root-to-leaf cooking

Ly's first piece of advice for waste-conscious home cooks is to be unafraid to cook vegetables that we typically eat raw. "Vegetables…like radishes and cucumbers take on a delicious new dimension when they're cooked," she says. "Radishes lose some of their bitterness when braised or roasted, and cucumbers turn silky and sweet."

Another tip she suggests is to "try to put the tops and tails back together again in your recipes." Thinly slice raw beetroot and toss it with tender beet greens in a salad, use baby zucchini with the blossoms still attached as a taco filling, or infuse tomato leaves in homemade tomato sauce.

It's the humble tomato that is her "hands down" favourite vegetable – or fruit, to be precise. "When they're grown at home, they take on so many different flavours, from light and tangy to rich and savoury," she says.

"Cooking brings out an even greater depth of flavour. I love how they're a vegetable but can almost be a dessert with their sweetness, and I use them in all kinds of recipes: sauces, chutneys, and ketchup – homemade is an entirely different experience from the store-bought stuff! – soups and stews, roasted, braised, and sautéed, and even pickled, fermented, or oven-dried." 

Make your own
How to make pesto from anything
This flexible formula will help you use up all kinds of greens, nuts, seeds and cheeses.

One of the most versatile recipes for herbaceous odds and ends is pesto, a zingy blend of herbs or greens, grated hard cheese, toasted nuts or seeds, garlic, and oil. Ly's book features an array of pestos, including Fennel Frond and Ginger, Kale Stem, Bean Leaf, and Tomato Leaf versions. "If it's green, it can be turned into pesto," she jokes.

"Preparing your own pesto out of the odds and ends from your pantry and produce bin is simple once you know the formula."

Use your veg scraps to make pesto

Foraging on the farm 

A pot of pesto is a regular fixture on the farm table at Misty Creek Agroforestry near Byron Bay in northern NSW. "At the moment we are loving chickweed," says Tom Bjorksten, who runs Misty Creek with his partner Nicole. "It is exploding all over our garden with the cooler weather. Our other fave for pesto is nasturtium."

Very few vegetable offcuts end up in the compost at Misty Creek, a syntropic agroforestry farm whose structure is intended to mimic a natural rainforest. "In both our farm and household, we aim to have as little waste as possible," says Bjorksten.

"We use any kind of green things for pestos, such as fennel fronds or carrot tops. Radish or beetroot greens are cooked like silverbeet, silverbeet and beetroot stems are stir-fried, [and] broccoli stem is cooked as per the florets after the bitter edge is sliced off."

Even the peel of organic bananas is given a second life, used to brew a "delicious" tea that is high in magnesium.

Like Ly, Bjorksten encourages home cooks to experiment with parts of plants that we usually toss out. "Our best advice for people is simply to Google how to use... before you put it in the compost,' he says. "It's …how we have stumbled upon most of our little tips and tricks."

The No-Waste Vegetable Cookbook by Linda Ly is published by Murdoch Books.

ALL THINGS FRUIT AND VEGETABLES
Easy vegan snacks in under 30 mins
Support Montaigne's Eurovision 2020: Big Night In! quest by devouring an OTT display of vegan snacks.
Feels like home: Sarah Shaweesh's vegan musakhan
The owner of Sydney's Khamsa cafe has reimagined this Palestinian chicken classic as a satisfying plant-based mushroom dish.
How this meat-loving city became the vegetarian capital of Europe
Around 50 per cent of Ghent's population go vegetarian on #ThursdayVeggieDay, which equates to taking about 8,500 cars off the road. Thanks to the initiative, 43 per cent of Belgians now eat less meat.
This car park turned urban farm has grown 300kg of produce for people in need
Forget the assumption that cities have a lack of space available to grow fresh produce. This experimental urban farm proves that it's possible to grow masses of vegetables in a space as small as a car park.
Five ways to naturally improve your home garden
Hannah Moloney from Good Life Permaculture shells out her tips for streamlining a veggie patch, for both rural and urban home gardeners.
Seven times vegetables got promoted to dessert
It’s more common than you think to eat vegetables for pudding; here are seven times our seedless friends sweetened the deal with dessert.
Feel good with these 15 vegetarian curries
Proof that you can enjoy a full-flavoured, spice-laden curry that satisfies even the deepest of curry cravings, minus the meat.