I wouldn't use milk in so many of them. I prefer water as the base in most of my green smoothies. I like the general recipes and the protein breakdown at the bottom. 25 Three-Ingredient Smoothie Recipes I'd use low carb versions but these are great ideas!
If you know the basic method to cooking grains (boil water, add grain, lower to a simmer and cover the pot until the grain absorbs all the moisture) then these water-to-grain ratios are all you cooking tips guide