Ultimate simple real food, unprocessed protein shake recipe!

I've played around a lot in the past few years with where I get my macronutrients, and how much... and I've learned that it's sometimes hard for both husband and me to get enough protein! We've tried several brands of protein shakes in the past, but I haven't felt great about buying any of them regularly (due to quality concerns, flavor/sweeteners, price, sourcing...). I've also made a simple homemade stick blender protein shakeand protein teawith grassfedcollagen pept...