For pasta salad, I've found fusilli the best shape (spirals!). Cook the pasta until it is just shy of perfectly done, but not still al dente. Take out pasta and immediately rinse with cold water to stop it cooking further. Give it a good massage to stop it sticking together.
Take some fresh basil, olives and parmesan (parmigiano reggiano works best). Finely rip the basil with your fingers and then chop it further to small bits (releases the flavour). Chop the olives to your preferred size (I like them tiny). Use a cheese grater to grate half the parmesan finely, and slither the rest with a mandolin.
Take finest quality olive oil and white wine vinegar and combine in equal quantities to form the base of the dressing. Add a spoonful of mustard powder, some ground pepper, a spoonful of unrefined cane sugar and a small amount of garlic puree. Add a drizzle of toasted sesame oil and a spoonful of mayo if you prefer taste to waistline!

Shake vigourously and put in the fridge until you're not too far from eating time.
When the pasta is drained and pretty much dry, add in the basil, olive and parmesan and mix thoroughly with your fingers. An hour or two before you plan to eat, chuck the dressing on (shake first), then toss and serve!
Rob