To add a quick salad to our dinner we chopped up some lettuce, orange pepper, small tomatoes, and an avocado. Then we added a couple gulps of olive oil. Right into the salad.
A bit of red wine vinegar and the juice of a lemon. Salt. Pepper.
We tossed it by hand and sliced some red onions at the end for looks. Bam! 5 minutes flat.