In the bowl of a small food processor or small blender, place mayonnaise, avocado, lemon juice, garlic, salt and black pepper. Blend until smooth.: The moment you start blending you will notice a fruity aroma from the avocado and a bright citrus tang from the lemon , creating an inviting scent that promises creaminess. This initial mixture forms the emulsified core, which is why I always add the denser items first so they break down thoroughly and integrate smoothly. While blending, watch for a homogenous pale green color that signals the solids have pureed properly. A typical pitfall is underprocessing which leaves chunks of avocado , so pause and scrape the sides if needed to ensure everything passes through the blades evenly.
Stream in oil to achieve the desired consistency. Serve immediately or chilled.: As the blades whirl, listen for a steady, even hum which tells you the mixture is moving consistently; uneven thumping indicates larger pieces remain. The texture should transform from lumpy to silky, and the aroma will become unified, with garlic softened and mayonnaise folded in. Smoothness is key because it affects how the dressing coats greens, so blend until there are no visible bits. One troubleshooting tip is to stop and stir, then continue if the machine strains, that prevents overheating and keeps the dressing cool and fresh.
Stream in oil to achieve the desired consistency: When you begin adding olive oil , you will see the dressing gloss over as the oil emulsifies with the other ingredients, creating a glossy sheen. Add the oil slowly to control thickness, and observe the lotion like texture that forms; thicker for dipping, thinner for drizzling. The reason for the slow stream is to encourage a stable emulsion, which prevents separation later. If you add the oil too quickly, the dressing can split, so pour gradually and pulse to maintain cohesion. A common mistake is adding all the oil at once, which makes it hard to reincorporate without re-blending from scratch.
Serve immediately or chilled: Freshly blended, the dressing carries a bright, citrusy top note and a smooth, creamy finish; chilling slightly tempers the raw garlic edge and firms the texture. Serving right away gives the most vibrant aroma and color, while chilling melds flavors and makes it easier to spoon or pour over salads. If you refrigerate, allow a short stir before using since the dressing may thicken slightly; a splash of water or more olive oil can bring it back to desired pourability. Avoid freezing, as the texture will break down and become watery when thawed.
