Upcycling External Lettuce Greens into Creamy Emulsion – An Zero-Waste Guide
Modeled after a popular NYC restaurant, the creative method turns typically wasted outer salad greens into an smooth green “mayonnaise”. It’s a brilliant approach to cut down on leftovers while creating a condiment tasty and versatile.
The Reason Use Outer Salad Leaves?
These external leaves serve as nature’s protective wrapping, shielding the delicate inner lettuce. While recycling produce trimmings is one fundamental zero-waste practice, finding creative applications for them is additionally impactful. Turning excess food into fertile compost avoids dump buildup, where it may release greenhouse gases, a powerful environmental issue.
It’s quite innovative when you consider about it: food rots and transforms into the perfect soil to nourish further crops, thus closing this loop and respecting the process of life.
However, given more than 30% extra food getting made than required, consuming valuable resources efficiently is crucial. Reducing waste not only saves money but also supports the more sustainable lifestyle.
The Herb-Infused Emulsion Method
This adaptable formula functions with any type of lettuce and nuts. By incorporating one entire egg, one eliminate the hassle to repurpose an extra egg white. This result is an smooth, rich sauce that works perfectly with salads, roasted vegetables, grilled chicken, noodles, or grains.
Serves two
To Make the Green “Mayonnaise” (Yields approximately 200 grams)
- 100 grams butter
- 50 grams outer lettuce greens of 2 little gems, rinsed and thoroughly dried
- 20g shelled roasted pistachios – white seeds such as cashews help keep the bright color, though whatever seeds will work
- 1 small whole egg
To Make the Salad
- Two little gem lettuces, split lengthways
- Extra-virgin olive oil, to taste
- Lemon juice or apple cider vinegar, as desired
- 1 generous handful soft greens (like parsley), leaves picked whole, stems finely minced
Steps
Begin by making the emulsion. Heat the butter in one medium saucepan, add the external lettuce leaves, cover and cook for approximately 60 seconds, stirring a couple times, until they have wilted. Pour the contents into the container of an stick blender, include the nuts and egg, then blend until creamy. If needed, add more seeds to get the mayonnaise-like texture. Store in an airtight container in the fridge for up to three days.
For assemble the salad, drizzle each lettuce half with olive oil and acid, then salt generously. Coat with a zigzag drizzle of the green emulsion, then top with the herbs. Place on 2 dishes and enjoy right away.
