Transforming Outer Lettuce Leaves into Creamy Mayonnaise – A Sustainable Recipe

Modeled after an acclaimed NYC restaurant, the innovative technique converts often-discarded external salad leaves into a velvety green emulsion. It’s a brilliant way to reduce kitchen waste while making a condiment delicious and adaptable.

The Reason Repurpose External Salad Leaves?

Those outer leaves are the plant’s natural wrapping, guarding the tender inside leaves. Although recycling produce trimmings is one basic zero-waste practice, finding creative applications for them is additionally impactful. Converting surplus food into rich soil avoids dump accumulation, where it can emit methane, a potent climate concern.

This is quite innovative when you consider over it: food rots and becomes that perfect growing medium to feed more crops, thereby closing this loop and respecting the cycle of growth.

However, given more than 30% surplus produce being made compared to required, using valuable resources wisely becomes essential. Reducing waste not only saves cash but also supports a more sustainable lifestyle.

The Green “Mayonnaise” Method

The versatile formula works with whatever type of salad greens and seeds. Through incorporating one entire egg, one eliminate the hassle to use up the extra egg white. The outcome is a creamy, nutty sauce that pairs beautifully with greens, roasted veggies, seared chicken, noodles, or grains.

Serves two

For the Green Emulsion (Yields about 200 grams)

• 100g unsalted butter
• 50g external lettuce leaves of two little gems, rinsed and dried
• 20 grams peeled roasted nuts – white seeds such as blanched almonds help maintain a vivid color, but whatever nuts can work
• 1 small whole egg

For the Salad

• 2 romaine or butter heads, halved longwise
• Cold-pressed olive oil, to taste
• Lemon juice or white-wine vinegar, as desired
• One generous bunch soft greens (like parsley), sprigs left whole, stems thinly chopped

Steps

First preparing the emulsion. Heat the fat in one small saucepan, toss in the external lettuce leaves, place a lid and cook for about a minute, mixing a couple times, until they have softened. Transfer this mixture into a jug of a stick blender, add the pistachios and egg, then blend until creamy. If needed, add more seeds to get the thick texture. Keep in an sealed jar in the refrigerator for up to 3 days.

To assemble the dish, drizzle each gem half with oil and lemon juice, then season generously. Dress with a zigzag pattern of the herb mayonnaise, then scatter with the greens. Place on two dishes and enjoy right away.