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Modeled after an acclaimed New York eatery, the innovative technique turns usually thrown-out external salad leaves into an luxurious herbaceous “mayonnaise”. It’s an ingenious way to reduce food waste while making a condiment delicious and flexible.

The Reason Repurpose External Lettuce Greens?

These external leaves are nature’s natural packaging, shielding the tender inner lettuce. Although composting vegetable trimmings is one fundamental zero-waste habit, finding creative uses for them is additionally beneficial. Turning excess ingredients into fertile compost avoids landfill buildup, where it can release methane, which is a powerful environmental issue.

It’s quite radical when you think about it: produce rots and becomes that perfect growing medium to feed more plants, thus closing the loop and respecting nature’s process of growth.

Yet, given more than thirty percent surplus produce getting made than required, consuming precious ingredients wisely is crucial. Reducing leftovers not only conserves cash but also promotes the more eco-friendly way of living.

This Herb-Infused “Mayonnaise” Method

This versatile formula functions with any type of lettuce and nuts. Through incorporating one whole egg, one eliminate the need to repurpose an leftover egg white. The result is a creamy, rich dressing that pairs perfectly with greens, roasted vegetables, grilled chicken, pasta, or grains.

Yields two

To Make the Herb “Mayonnaise” (Yields about 200 grams)

• 100 grams butter
• 50g external lettuce greens from 2 romaine or butter lettuce, rinsed and thoroughly dried
• 20g peeled roasted nuts – white seeds such as blanched almonds help maintain the bright color, but whatever seeds will do
• 1 small entire egg

For the Salad

• 2 romaine or butter lettuces, split lengthways
• Extra-virgin olive oil, to taste
• Lemon juice or white-wine vinegar, as desired
• 1 generous bunch fresh greens (such as dill), leaves picked whole, stems finely minced

Steps

Begin by preparing the emulsion. Melt the fat in a medium pot, add the outer salad leaves, cover and cook for approximately a minute, mixing once or twice, till they have softened. Transfer the mixture into the container of an immersion processor, add the nuts and egg, then process till smooth. As necessary, add extra seeds to achieve a mayonnaise-like consistency. Keep in an airtight container in the refrigerator for up to three days.

For assemble the salad, drizzle each lettuce half with oil and lemon juice, then salt liberally. Coat with one tight pattern of the green emulsion, then top with the herbs. Place on 2 plates and serve right away.