Upcycling Outer Lettuce Leaves into Creamy Mayonnaise – A Sustainable Recipe

Drawing from a well-known NYC restaurant, the innovative method transforms often-discarded external salad greens into an velvety green emulsion. This is a smart approach to cut down on kitchen waste while making something delicious and flexible.

The Reason Repurpose External Lettuce Greens?

Those outer greens are the plant’s protective packaging, guarding the delicate inner leaves. While recycling produce scraps is one fundamental sustainable practice, discovering creative uses for these parts is additionally impactful. Turning surplus food into fertile compost prevents landfill accumulation, where it may release methane, a powerful climate issue.

It’s rather innovative when you consider over it: produce rots and transforms into the perfect soil to feed more crops, thus completing the cycle and respecting the process of growth.

Yet, with over 30% surplus produce getting produced compared to needed, using precious ingredients wisely is essential. Reducing leftovers not only saves cash but also promotes a increasingly sustainable lifestyle.

This Herb-Infused Emulsion Recipe

This adaptable recipe functions with whatever variety of lettuce and nuts. Through incorporating a entire egg, one eliminate any hassle to use up an leftover egg white. The outcome is an creamy, nutty dressing that pairs beautifully with greens, grilled vegetables, seared poultry, noodles, or grains.

Serves two

For the Herb “Mayonnaise” (Yields about 200g)

  • 100g unsalted butter
  • 50 grams external salad greens of two romaine or butter lettuce, washed and dried
  • 20g peeled roasted nuts – light-colored nuts such as cashews help keep a bright green, though any seeds will do
  • 1 medium entire egg

For the Side

  • 2 little gem heads, halved lengthways
  • Extra-virgin oil, to taste
  • Lemon juice or apple cider vinegar, to taste
  • One generous bunch soft greens (like dill), leaves left whole, stalks finely chopped

Instructions

First preparing the mayonnaise. Heat the fat in a small pot, add the outer lettuce leaves, place a lid and cook for about 60 seconds, stirring a couple times, until they have wilted. Pour this contents into the jug of a immersion processor, add the nuts and whole egg, then process until smooth. If needed, incorporate extra seeds to achieve a mayonnaise-like texture. Store in a sealed jar in the refrigerator for as long as 3 days.

For assemble the salad, sprinkle each lettuce half with oil and acid, then season generously. Coat with one tight pattern of the herb emulsion, then scatter with the greens. Place on 2 dishes and enjoy immediately.

Karen Schaefer
Karen Schaefer

A passionate gamer and tech enthusiast with over a decade of experience in esports and game development.