Buy whole chicken when it’s on sale, if you have a freezer you can stock up and break it down into pieces in advance.
A 4oz piece of chicken probably gives a better combination of amino acids than many servings of peanut butter.
Edit: actually I looked it up and peanuts are a decent source of protein, the issues are possibly omega6 and getting peanut butter without added sugar or oil, you should be able to find peanut butter with just peanuts and salt as ingredients.
Buy whole chicken when it’s on sale, if you have a freezer you can stock up and break it down into pieces in advance.
A 4oz piece of chicken probably gives a better combination of amino acids than many servings of peanut butter.
Edit: actually I looked it up and peanuts are a decent source of protein, the issues are possibly omega6 and getting peanut butter without added sugar or oil, you should be able to find peanut butter with just peanuts and salt as ingredients.