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Drawing from a popular NYC restaurant, the groundbreaking technique transforms typically wasted external lettuce leaves into a luxurious green “mayonnaise”. It’s a ingenious way to minimize kitchen waste while making something tasty and adaptable.

Why Use External Lettuce Greens?

Those external leaves serve as nature’s protective packaging, guarding the delicate inner leaves. Although recycling vegetable scraps is a fundamental sustainable practice, finding creative applications for them is even more impactful. Converting surplus food into rich compost avoids landfill accumulation, where it can emit methane, which is a powerful climate issue.

This is quite innovative if you consider over it: produce decomposes and becomes that ideal soil to nourish further plants, thereby closing the cycle and respecting nature’s process of life.

Yet, with more than thirty percent surplus food being produced compared to needed, consuming precious resources efficiently is crucial. Reducing waste not only saves cash but also supports the more eco-friendly lifestyle.

The Green “Mayonnaise” Method

The adaptable formula works with any variety of salad greens and seeds. By using one entire egg, you eliminate any hassle to repurpose the leftover egg white. The outcome is a creamy, rich sauce that pairs perfectly with salads, roasted veggies, seared poultry, noodles, or grains.

Serves two

To Make the Green Emulsion (Yields about 200g)

• 100g butter
• 50g outer lettuce leaves from two romaine or butter lettuce, washed and dried
• 20 grams peeled roasted pistachios – light-colored seeds such as cashews assist keep a bright color, though whatever seeds can work
• 1 small whole egg

For the Side

• Two little gem heads, halved longwise
• Cold-pressed olive oil, to taste
• Fresh lime juice or white-wine vinegar, as desired
• 1 small bunch soft herbs (like dill), leaves picked intact, stalks thinly chopped

Steps

Begin by preparing the mayonnaise. Melt the butter in one medium pot, toss in the outer salad leaves, place a lid and wilt for about a minute, mixing a couple times, until they’ve softened. Pour the mixture into a jug of a immersion blender, add the pistachios and egg, then blend till creamy. As necessary, add more seeds to get the thick consistency. Keep in a airtight jar in the refrigerator for as long as 3 days.

To prepare the dish, drizzle each lettuce portion with olive oil and acid, then season generously. Coat with a zigzag pattern of the herb mayonnaise, then top with the herbs. Place on 2 dishes and serve right away.