Creamy Avocado Dressing (Paleo, Dairy-free, Vegan)

ripe avocado, peeled, stone removed and roughly chopped

extra-virgin olive oil or avocado oil

water (a little more if using a large avocado)

lemon zest

garlic clove

onion powder

salt

pepper

Juice of 1 large lemon

honey (optional, sub with maple syrup or coconut syrup for vegan version)

Dijon or yellow mustard