I had this Apple, Spinach, Cucumber & Mint Smoothie on a sunny, 86° day. Before you write this off for its quite green color, try this hydrating drink on a hot, summer day. I originally made this with kale, more celery and no mint, and it tasted like I was drinking grass; the smoothie turned out waaaay too green. However, baby spinach has a much milder taste, and the mint added a fresh kick. When I make this again, I would add frozen banana instead of the yogurt. This was a different take and a welcomed departure from the classic fruit smoothie. Before you dismiss the green smoothie for its color, give it a try!