I would buy a tub of whey protein.
then once or twice a day in a blender or shaker cup add a scoop of whey to some milk, some natural peanut butter, and then add some olive oil. It may sound nasty but its actually pretty good and you are getting all quality proteins and fats. This would be an easy way to gain some weight.
then once or twice a day in a blender or shaker cup add a scoop of whey to some milk, some natural peanut butter, and then add some olive oil. It may sound nasty but its actually pretty good and you are getting all quality proteins and fats. This would be an easy way to gain some weight.