6pickled jalapeno slicesmore if you like spicy, less if you don't
Sea salt & black pepperto taste
Combine all the ingredients – mayo, parsley, jalapeño slices, lemon juice – in a food processor. Blend until smooth, about 30 seconds. If it's too thick, add a very small amount of water, lemon juice, or coconut milk until it's as thin as you like. Taste and adjust seasoning with salt and pepper.
If you don't have a food processor, chop up the parsley and jalapeño into very tiny pieces and combine everything in a medium bowl.