Upcycling Outer Salad Leaves into Rich Mayonnaise – An Sustainable Recipe

Modeled after an acclaimed NYC eatery, this innovative method transforms typically wasted outer lettuce greens into an velvety herbaceous “mayonnaise”. It’s a ingenious approach to reduce kitchen waste while making something tasty and adaptable.

Why Repurpose Outer Lettuce Greens?

These external leaves are nature’s natural wrapping, shielding the tender inside lettuce. Although recycling produce scraps is a fundamental zero-waste practice, finding creative applications for them is additionally beneficial. Turning surplus food into rich soil prevents dump accumulation, where they may emit methane, a potent environmental concern.

This is rather innovative when you think about it: produce rots and transforms into the ideal soil to feed more crops, thus closing the cycle and respecting the cycle of growth.

However, with over 30% extra food being made compared to needed, consuming precious resources efficiently becomes essential. Minimizing waste not only conserves money but also supports the more eco-friendly way of living.

This Green “Mayonnaise” Recipe

The versatile recipe functions with any variety of lettuce and seeds. Through incorporating one entire egg, one avoid any need to use up an leftover egg white. This result is an creamy, nutty dressing that pairs perfectly with greens, roasted vegetables, grilled poultry, pasta, or grains.

Serves two

For the Herb Emulsion (Makes about 200 grams)

• 100 grams unsalted butter
• 50 grams external salad greens of two little gems, rinsed and dried
• 20 grams shelled roasted pistachios – light-colored nuts such as blanched almonds help maintain a bright green, but any seeds can do
• 1 medium entire egg

To Make the Side

• 2 romaine or butter lettuces, split longwise
• Cold-pressed olive oil, to taste
• Fresh lime juice or apple cider vinegar, as desired
• One small bunch soft herbs (such as dill), sprigs left whole, stalks thinly chopped

Instructions

Begin by making the emulsion. Melt the fat in a small pot, toss in the outer salad leaves, cover and cook for about a minute, stirring a couple times, till they have softened. Pour the mixture into a container of a immersion processor, add the pistachios and egg, then process until smooth. If needed, add more nuts to achieve the thick texture. Store in an sealed jar in the refrigerator for as long as 3 days.

For assemble the dish, drizzle each lettuce portion with olive oil and lemon juice, then season generously. Coat with a zigzag pattern of the green emulsion, then top with the greens. Place on 2 dishes and enjoy immediately.