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Inspired by an acclaimed New York restaurant, the creative technique converts often-discarded outer salad greens into an velvety green “mayonnaise”. It’s a brilliant way to minimize food waste while producing something flavorful and flexible.

The Reason Repurpose Outer Lettuce Leaves?

Those external greens serve as the plant’s protective wrapping, shielding the tender inside lettuce. Although recycling produce scraps is one basic sustainable habit, discovering creative applications for these parts is even more impactful. Converting surplus ingredients into fertile soil avoids landfill accumulation, where they can emit methane, which is a powerful climate issue.

This is quite innovative when you consider over it: produce rots and becomes the perfect growing medium to nourish further crops, thus completing the loop and respecting nature’s cycle of life.

However, with over 30% surplus food being made compared to required, consuming valuable ingredients efficiently is essential. Reducing waste not only saves money but also supports a increasingly sustainable way of living.

This Green Emulsion Recipe

This versatile formula works with any type of lettuce and seeds. By using one entire egg, you eliminate any hassle to use up an leftover white. The result is an smooth, nutty sauce that works perfectly with greens, grilled veggies, seared poultry, noodles, or grains.

Serves 2

For the Green Emulsion (Yields about 200 grams)

• 100 grams butter
• 50 grams outer lettuce greens from two little gems, rinsed and dried
• 20g peeled roasted pistachios – white nuts such as blanched almonds help keep a bright green, though whatever seeds will work
• One small entire egg

For the Side

• Two little gem lettuces, split longwise
• Extra-virgin oil, as needed
• Fresh lime juice or white-wine vinegar, to taste
• 1 generous bunch soft greens (such as chervil), sprigs picked whole, stalks thinly chopped

Instructions

Begin by making the emulsion. Heat the fat in one small saucepan, add the external salad leaves, cover and wilt for approximately a minute, stirring a couple times, till they have wilted. Transfer the mixture into a container of a immersion blender, include the nuts and whole egg, then process till creamy. As necessary, incorporate extra seeds to achieve the mayonnaise-like texture. Store in an airtight jar in the fridge for up to three days.

To assemble the dish, drizzle each lettuce portion with olive oil and lemon juice, then season liberally. Coat with a tight drizzle of the green mayonnaise, then scatter with the greens. Place on 2 dishes and serve immediately.