Transforming External Lettuce Leaves into Rich Emulsion – A Zero-Waste Guide

Modeled after a well-known NYC restaurant, the groundbreaking method turns usually thrown-out outer lettuce greens into a luxurious herbaceous “mayonnaise”. It’s a ingenious way to reduce kitchen waste while producing a condiment tasty and adaptable.

Why Use External Lettuce Greens?

Those outer greens are the plant’s protective packaging, guarding the tender inside leaves. Although composting vegetable trimmings is one fundamental sustainable habit, discovering creative applications for them is additionally beneficial. Converting surplus ingredients into rich soil avoids dump accumulation, where it may emit greenhouse gases, which is a potent climate issue.

This is rather innovative if you think about it: produce rots and becomes the perfect growing medium to nourish further plants, thereby closing this loop and respecting nature’s process of growth.

However, with more than thirty percent surplus food being made compared to required, using valuable ingredients wisely is crucial. Reducing leftovers not only conserves money but also supports the more sustainable lifestyle.

This Herb-Infused “Mayonnaise” Method

This versatile recipe works with any type of salad greens and seeds. Through incorporating one entire egg, one eliminate any need to repurpose the leftover white. This result is an smooth, nutty dressing that pairs perfectly with greens, grilled veggies, seared chicken, pasta, or grains.

Yields 2

To Make the Green Emulsion (Yields approximately 200g)

• 100 grams butter
• 50 grams outer lettuce greens of 2 little gems, washed and thoroughly dried
• 20 grams shelled roasted nuts – light-colored seeds such as blanched almonds help keep the bright green, but any nuts can work
• One medium whole egg

For the Salad

• Two romaine or butter lettuces, halved lengthways
• Extra-virgin oil, as needed
• Fresh lime juice or apple cider vinegar, as desired
• 1 generous handful fresh greens (like dill), sprigs left intact, stalks thinly minced

Instructions

First preparing the mayonnaise. Melt the butter in a medium pot, toss in the external salad greens, cover and wilt for approximately a minute, mixing a couple times, until they have softened. Transfer this contents into a container of a stick processor, add the pistachios and whole egg, then blend till creamy. If needed, add more nuts to achieve the thick consistency. Keep in an airtight container in the fridge for up to 3 days.

For prepare the dish, sprinkle each gem portion with olive oil and acid, then season liberally. Dress with a zigzag pattern of the herb emulsion, then top with the greens. Place on 2 dishes and serve right away.