Upcycling External Lettuce Leaves into Creamy Mayonnaise – An Zero-Waste Recipe
Modeled after a popular NYC restaurant, the innovative technique turns usually thrown-out outer salad leaves into an smooth green “mayonnaise”. This is a brilliant way to cut down on kitchen waste while making something delicious and versatile.
The Reason Repurpose Outer Lettuce Leaves?
These external leaves serve as the plant’s protective packaging, guarding the delicate inner leaves. Although recycling vegetable scraps is one basic zero-waste habit, finding creative uses for them is even more beneficial. Converting excess food into rich soil avoids landfill accumulation, where it can release methane, which is a potent environmental issue.
This is quite radical if you think about it: produce decomposes and becomes that perfect growing medium to feed further plants, thus closing the loop and respecting the cycle of growth.
However, with over 30% surplus food getting produced compared to required, using precious ingredients efficiently becomes crucial. Minimizing waste not only conserves money but also promotes a more sustainable lifestyle.
The Green Emulsion Method
This adaptable formula functions with whatever type of lettuce and nuts. By using a entire egg, you eliminate any hassle to repurpose an leftover egg white. This outcome is an smooth, rich sauce that pairs beautifully with salads, roasted veggies, grilled poultry, noodles, or grains.
Yields 2
To Make the Herb “Mayonnaise” (Yields about 200g)
- 100g butter
- 50 grams outer salad greens from 2 little gems, rinsed and dried
- 20 grams peeled roasted pistachios – white nuts such as pine nuts assist keep the bright green, though whatever seeds can do
- 1 small whole egg
To Make the Salad
- Two little gem heads, split longwise
- Cold-pressed oil, to taste
- Lemon juice or apple cider vinegar, to taste
- 1 generous bunch soft herbs (such as dill), leaves left whole, stems finely minced
Steps
Begin by making the mayonnaise. Melt the butter in a medium pot, toss in the external salad greens, cover and cook for approximately 60 seconds, stirring a couple times, until they’ve wilted. Pour the mixture into a jug of a immersion processor, add the pistachios and egg, then blend until smooth. As necessary, incorporate more nuts to achieve the mayonnaise-like consistency. Store in an airtight jar in the fridge for as long as 3 days.
For prepare the dish, sprinkle each lettuce half with olive oil and lemon juice, then season liberally. Dress with one zigzag drizzle of the green mayonnaise, then top with the herbs. Place on 2 dishes and enjoy immediately.
