Very easy to make. I prepare everything ahead of time and assemble for dinner.
Very easy to make. I prepare everything ahead of time and assemble for dinner.
Slicing avocados too far in advance initiates rapid enzymatic browning through polyphenol oxidase oxidation when exposed to ambient oxygen. To arrest this reaction, toss sliced avocado in a 5 percent citric acid solution like fresh lemon juice, lowering the pH below the enzyme's optimal activity threshold.