Add butter to a saucepan and let it melt
Then add garlic, and saute for a few seconds until it turns golden brown
Now, add onion into the pan and mix till it gets translucent.
Add broccoli and cook for 5 minutes.
Put some water and cover it for 2-3 minutes till it gets tender and easily pricked by a fork.
Add Spinach, Almond/cashew paste, milk, salt, and pepper and let it blend.
Boil the content and turn off the flame.
After slightly cooling, put the content in the blender to make a smooth puree out of it.
Boil the content for two more minutes, and your soup will be ready.