Avocado Green Smoothie

medium ripe California avocado

large granny smith apple (, chilled, cored and sliced)

ripe banana (, peeled and frozen (use one with spots))

Navel orange (, chilled and peeled)

packed spinach

almond milk (, chilled*)

Juice of 1 lime

agave nectar or honey (, or to taste (optional))

ice cubes ((about 1 1/3 cups))