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Modeled after a popular NYC eatery, the innovative method transforms often-discarded outer lettuce leaves into a luxurious herbaceous emulsion. This is an smart approach to reduce kitchen waste while making a condiment flavorful and versatile.

The Reason Repurpose Outer Lettuce Leaves?

Those external greens serve as the plant’s natural wrapping, guarding the tender inner lettuce. While recycling produce trimmings is a fundamental zero-waste habit, discovering creative applications for them is even more beneficial. Converting surplus ingredients into rich soil avoids landfill accumulation, where it can emit methane, which is a powerful climate issue.

This is rather radical when you consider over it: food rots and becomes the ideal growing medium to feed further crops, thus closing this cycle and respecting nature’s cycle of growth.

Yet, with over thirty percent extra produce getting produced compared to needed, using valuable ingredients efficiently is crucial. Reducing leftovers not only saves money but also supports a increasingly sustainable lifestyle.

The Green “Mayonnaise” Recipe

The adaptable formula functions with whatever variety of lettuce and nuts. Through using a entire egg, you eliminate the hassle to repurpose an leftover egg white. This result is an creamy, nutty sauce that pairs beautifully with salads, roasted veggies, grilled chicken, pasta, or rice.

Yields 2

For the Herb Emulsion (Makes about 200 grams)

• 100 grams unsalted butter
• 50g external lettuce leaves of two little gems, rinsed and dried
• 20g shelled salted pistachios – light-colored seeds such as cashews assist maintain the vivid color, though whatever nuts can work
• One small whole egg

To Make the Salad

• 2 little gem heads, split lengthways
• Cold-pressed olive oil, as needed
• Fresh lime juice or white-wine vinegar, as desired
• One generous bunch fresh herbs (such as parsley), leaves left whole, stems thinly minced

Instructions

First making the emulsion. Melt the butter in one medium pot, toss in the external salad leaves, cover and cook for about a minute, mixing a couple times, till they’ve softened. Transfer the mixture into a container of an stick processor, add the pistachios and egg, then blend till creamy. If needed, add more seeds to achieve the thick texture. Keep in a sealed jar in the fridge for up to 3 days.

For assemble the dish, sprinkle each gem half with olive oil and acid, then season generously. Coat with a zigzag pattern of the herb emulsion, then top with the herbs. Arrange on two plates and serve immediately.