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Inspired by an acclaimed NYC eatery, the creative technique transforms usually thrown-out outer lettuce leaves into an smooth green emulsion. This is a smart approach to minimize kitchen waste while making a condiment tasty and versatile.

The Reason Use Outer Salad Leaves?

Those external greens are nature’s protective packaging, guarding the tender inside lettuce. While composting vegetable trimmings is one basic sustainable practice, finding creative uses for them is even more impactful. Turning surplus ingredients into rich soil prevents dump buildup, where it can release methane, a potent environmental concern.

This is quite radical when you think about it: food decomposes and becomes that perfect soil to nourish more crops, thereby completing this loop and respecting nature’s cycle of life.

However, with more than thirty percent surplus food getting produced compared to needed, consuming precious resources efficiently becomes essential. Reducing leftovers not only saves money but also supports a more eco-friendly lifestyle.

The Herb-Infused “Mayonnaise” Recipe

This adaptable recipe works with whatever type of salad greens and nuts. By incorporating one whole egg, you eliminate the hassle to use up an extra egg white. The result is a creamy, nutty dressing that pairs beautifully with greens, roasted vegetables, grilled poultry, pasta, or rice.

Yields 2

For the Green “Mayonnaise” (Yields approximately 200 grams)

• 100g butter
• 50g outer lettuce greens of two romaine or butter lettuce, washed and dried
• 20 grams shelled roasted pistachios – light-colored nuts such as cashews assist maintain the bright green, though whatever nuts can do
• One small whole egg

To Make the Side

• Two little gem heads, halved longwise
• Extra-virgin oil, as needed
• Lemon juice or white-wine vinegar, to taste
• One small handful soft herbs (such as parsley), leaves left whole, stalks finely minced

Steps

First making the emulsion. Heat the fat in a small pot, add the external lettuce leaves, place a lid and cook for approximately a minute, mixing a couple times, until they have wilted. Transfer the contents into the container of an stick processor, include the nuts and egg, then process until creamy. As necessary, incorporate extra nuts to achieve a mayonnaise-like consistency. Keep in an airtight jar in the fridge for up to 3 days.

To assemble the dish, drizzle each lettuce portion with oil and lemon juice, then salt generously. Coat with one tight pattern of the herb emulsion, then scatter with the greens. Arrange on 2 dishes and serve immediately.