The fueling post workout is very important - both for the muscle buildup and the recovery. Below smoothie was suggested to me by my former coach Deepak Raj. I find this receipe super refreshing.
Ice cubes - 2-3
Mix Half Milk + Almonds, Walnuts, Flaxseed. Run Mixie for 45s
Add Remaining milk, Cocoa Powder. Run Mixie for 20s.
Add Peanut Butter, banana, ice cubes. Run Mixie for 45s
Drink it
Whey protein can be added if available.