Transforming Outer Salad Leaves into Rich Mayonnaise – An Sustainable Recipe

Inspired by a well-known New York eatery, this creative method converts typically wasted outer lettuce leaves into a luxurious green “mayonnaise”. This is a smart way to cut down on kitchen waste while producing something delicious and versatile.

Why Repurpose Outer Lettuce Greens?

These external leaves serve as nature’s natural packaging, shielding the delicate inner leaves. While composting produce trimmings is a basic zero-waste practice, finding new applications for them is additionally impactful. Converting surplus food into fertile compost prevents dump accumulation, where it can emit greenhouse gases, a powerful climate concern.

This is quite innovative if you think about it: food rots and becomes the perfect growing medium to nourish further plants, thus completing this cycle and respecting nature’s process of growth.

However, with over 30% surplus produce getting produced compared to required, consuming valuable ingredients efficiently becomes essential. Minimizing leftovers not only conserves money but also supports a more sustainable lifestyle.

This Herb-Infused “Mayonnaise” Method

The versatile recipe works with whatever type of lettuce and nuts. Through incorporating one whole egg, you avoid any hassle to use up the leftover egg white. This result is an creamy, rich dressing that pairs beautifully with salads, grilled vegetables, seared chicken, pasta, or rice.

Serves two

For the Herb Emulsion (Makes approximately 200 grams)

• 100g butter
• 50g external lettuce greens from two little gems, rinsed and thoroughly dried
• 20g peeled salted nuts – white nuts like blanched almonds assist keep the bright green, but any seeds will work
• 1 medium whole egg

For the Side

• Two little gem heads, split longwise
• Cold-pressed oil, to taste
• Lemon juice or apple cider vinegar, to taste
• One generous handful soft greens (such as chervil), leaves picked whole, stalks thinly minced

Steps

First making the emulsion. Melt the butter in one small pot, toss in the external lettuce greens, place a lid and wilt for approximately 60 seconds, stirring a couple times, till they’ve softened. Pour the mixture into the jug of a immersion blender, add the pistachios and egg, then blend until smooth. If needed, incorporate extra seeds to achieve the thick texture. Keep in a airtight container in the fridge for as long as three days.

To assemble the salad, drizzle each gem half with olive oil and lemon juice, then salt generously. Dress with one tight pattern of the herb emulsion, then top with the herbs. Arrange on 2 dishes and serve immediately.