The basic recipes I’ve used for aioli are along the lines of mayonnaise + garlic + maybe lemon juice / salt / pepper.
However, those are North American recipes! It may be one of those things like chorizo, where what you get on either side of the Atlantic could be rather different.
Alioli literally means “garlic and oil” (all i oli in catalan) so the traditional recipe just has those ingredients. But even in Spain sometimes we call alioli to a mayonnaise (egg and oil) with garlic.
I’d like to do a traditional one just to see. Would require a lot of both ingredients and I wonder how real the threat of clostridium botulinum is after storage.
Any opinions on what the traditional recipe is good with?
Alioli? I’ve never tried because it’s really hard and time consuming from what I know. In case you want to try:
Garlic cloves (1 or 2 for the first try is more than enough) and a pinch of salt in a mortar. Crush and grind the garlic until you get and homogeneous and liquid mix. Then add extra virgin olive oil DROP BY DROP while mixing it with the mortar. Keep going (DROP BY DROP) until you get the texture you want. You might need a fair amount (expensive too) of oil to get it right (500 ml of oil for each clove).