Transforming External Lettuce Leaves into Creamy Mayonnaise – An Sustainable Guide

Inspired by a popular New York restaurant, this groundbreaking technique transforms often-discarded external salad leaves into a smooth green emulsion. This is a ingenious approach to minimize food waste while producing a condiment tasty and flexible.

Why Repurpose Outer Salad Greens?

Those external leaves are the plant’s natural packaging, shielding the tender inner lettuce. Although composting produce scraps is a fundamental sustainable practice, discovering creative applications for them is even more beneficial. Converting excess food into fertile compost avoids landfill accumulation, where they can emit methane, which is a potent climate issue.

It’s quite radical when you think about it: produce rots and becomes that ideal growing medium to feed further crops, thereby closing the loop and respecting the process of growth.

However, given more than 30% extra produce getting made than required, consuming precious ingredients efficiently becomes essential. Reducing waste not only saves money but also supports a more eco-friendly lifestyle.

The Herb-Infused “Mayonnaise” Method

This versatile formula functions with any type of lettuce and nuts. By incorporating a whole egg, one avoid any need to repurpose an extra white. The result is an smooth, nutty dressing that pairs perfectly with salads, grilled vegetables, seared poultry, noodles, or grains.

Serves two

For the Green “Mayonnaise” (Makes about 200 grams)

• 100g unsalted butter
• 50g external salad leaves from two little gems, washed and thoroughly dried
• 20g shelled roasted nuts – light-colored nuts like blanched almonds help maintain the vivid green, though whatever nuts will do
• 1 medium whole egg

For the Salad

• 2 romaine or butter heads, split longwise
• Cold-pressed olive oil, to taste
• Lemon juice or white-wine vinegar, as desired
• 1 small handful fresh greens (like chervil), leaves left whole, stalks finely chopped

Steps

Begin by preparing the mayonnaise. Melt the fat in a medium saucepan, add the external salad greens, cover and wilt for approximately a minute, mixing a couple times, until they have softened. Pour this contents into a jug of an immersion blender, add the nuts and egg, then process until smooth. If needed, add extra nuts to get a mayonnaise-like texture. Keep in an sealed container in the fridge for as long as 3 days.

To assemble the dish, sprinkle each lettuce half with oil and lemon juice, then season liberally. Dress with a tight pattern of the green mayonnaise, then scatter with the herbs. Arrange on two dishes and serve right away.