Transforming External Salad Leaves into Creamy Mayonnaise – A Zero-Waste Guide
Drawing from an acclaimed NYC restaurant, the creative technique turns often-discarded outer salad greens into a velvety green “mayonnaise”. It’s an smart way to minimize food waste while making a condiment tasty and flexible.
The Reason Use Outer Lettuce Greens?
These outer greens serve as the plant’s protective packaging, guarding the delicate inner leaves. Although composting produce scraps is a basic sustainable habit, finding creative uses for them is even more beneficial. Converting surplus food into fertile compost prevents dump accumulation, where it can emit greenhouse gases, which is a potent climate issue.
This is quite radical if you consider about it: produce decomposes and transforms into that perfect growing medium to feed more crops, thereby completing the cycle and honoring nature’s process of life.
However, given more than 30% extra food being made compared to required, using precious ingredients efficiently becomes crucial. Minimizing leftovers not only conserves cash but also supports the more sustainable way of living.
This Green “Mayonnaise” Recipe
The versatile recipe works with whatever type of salad greens and nuts. Through incorporating a whole egg, you eliminate any need to repurpose the leftover white. This result is a creamy, rich dressing that pairs beautifully with greens, roasted veggies, seared poultry, pasta, or rice.
Yields two
For the Green Emulsion (Yields approximately 200g)
- 100g butter
- 50g external lettuce leaves from 2 romaine or butter lettuce, rinsed and thoroughly dried
- 20g peeled roasted nuts – light-colored seeds such as blanched almonds help keep the vivid color, but whatever seeds will do
- 1 medium whole egg
To Make the Salad
- 2 little gem heads, split longwise
- Cold-pressed olive oil, to taste
- Fresh lime juice or apple cider vinegar, to taste
- 1 small bunch fresh herbs (such as dill), leaves left whole, stems thinly minced
Instructions
Begin by preparing the mayonnaise. Heat the butter in one small saucepan, add the external salad greens, place a lid and cook for about 60 seconds, mixing a couple times, till they’ve wilted. Pour this contents into the jug of an stick blender, add the pistachios and whole egg, then process till creamy. If needed, add more nuts to get a thick consistency. Keep in an airtight container in the refrigerator for up to three days.
To prepare the salad, drizzle each gem portion with oil and acid, then season liberally. Coat with one tight drizzle of the green emulsion, then scatter with the herbs. Arrange on two dishes and serve right away.