A very long time ago, each afternoon after school was out we would get together with friends to have some afternoon coffee, we would usually take turns to have it a different places, if we were rich that day we would actually go to a coffee shop, if not we would buy some bread and cheese or empanadas and go to someone’s house, if we were really poor that day then we would just have coffee. One of my good friends, Liliana, would make this really good homemade mayonnaise that was so good that you could just eat it plain with bread (no need for deli meats or cheese), and the reason it is so good is because it has onion and cumin which give it that something extra.
Ingredients:
1 egg
½ tsp ground cumin
A small chunk of white onion (1/8th of a regular sized white onion)
1 ¼ cup sunflower oil
2 tbs lemon juice
Salt to taste
Preparation:
- Combine the egg, cumin, salt, lemon juice, and onion chunk in a blender, blend until the onion is minced.
- Continue blending and add the oil slowly until the mayonnaise begins to thicken, towards the end it should blend very slowly o barely at all. Taste and add additional salt if needed.



Very interesting… but don’t you use the egg yolk for mayonnaise instead of the whole egg? Whipped egg white can get foamy and yield a very different texture to the overall sauce.
I suggest reducing the lemon juice and oil too – 100 to 150 ml oil is all you need to set one egg yolk. Adding pepper and reducing the cumin might help too. Some freshly chopped cilantro may also kick it up. However, I like the onion and sunflower oil in this recipe.
Classic Mayonnaise
1 egg yolk
1 teaspoon Dijon mustard
½ to 1 teaspoon red wine vinegar or lemon juice
Freshly ground pepper (white pepper if you dont want black specks)
100-150 milliliters vegetable or canola oil
¼ teaspoon salt
Water, for thinning
1) All ingredients must be at room temperature.
2) Combine egg yolk, Dijon mustard, vinegar, and a few grinds of pepper in a bowl and vigorously whisk for about 20 seconds.
3) Begin incorporating the oil, drop by drop, whisking gently, but continuously until an emulsion forms. Once set, add the rest of the oil in a very thin, steady stream. Season with ¼ teaspoon salt, or to taste.