Repurposing Outer Lettuce Leaves into Creamy Mayonnaise – A Sustainable Recipe
Drawing from a well-known NYC restaurant, this creative method transforms typically wasted outer salad greens into an velvety herbaceous emulsion. This is an smart way to minimize leftovers while making a condiment flavorful and versatile.
Why Use Outer Salad Greens?
These outer greens are the plant’s natural wrapping, guarding the delicate inside leaves. While composting vegetable trimmings is one fundamental zero-waste practice, finding new uses for these parts is even more beneficial. Converting excess ingredients into fertile soil prevents landfill accumulation, where they may release methane, a powerful climate concern.
It’s rather innovative when you think about it: produce decomposes and becomes that ideal growing medium to feed more plants, thereby closing the cycle and respecting the process of life.
Yet, with more than 30% extra produce getting produced compared to needed, using valuable ingredients efficiently is crucial. Minimizing leftovers not only conserves money but also promotes a more sustainable way of living.
The Green Emulsion Method
This adaptable formula functions with any type of salad greens and seeds. By using a whole egg, you eliminate any need to repurpose an extra egg white. This outcome is a creamy, nutty sauce that pairs beautifully with salads, roasted vegetables, grilled chicken, noodles, or grains.
Serves two
To Make the Green “Mayonnaise” (Yields about 200g)
- 100 grams unsalted butter
- 50g outer lettuce greens of two little gems, rinsed and dried
- 20g shelled salted nuts – light-colored seeds like cashews assist maintain the bright color, but whatever nuts will do
- 1 medium entire egg
To Make the Side
- Two little gem heads, split lengthways
- Cold-pressed olive oil, as needed
- Fresh lime juice or white-wine vinegar, to taste
- 1 generous handful soft greens (such as chervil), sprigs left intact, stalks finely minced
Instructions
Begin by preparing the emulsion. Heat the butter in one medium saucepan, add the outer lettuce greens, cover and cook for about 60 seconds, mixing once or twice, till they’ve softened. Transfer the mixture into the jug of an stick blender, include the nuts and whole egg, then blend till creamy. If needed, incorporate extra seeds to get a mayonnaise-like consistency. Keep in a sealed container in the refrigerator for up to 3 days.
To assemble the salad, sprinkle each gem portion with oil and acid, then season liberally. Coat with one zigzag pattern of the herb emulsion, then scatter with the greens. Arrange on 2 dishes and enjoy immediately.