1/2 lb MD for body and mouthfeel and 4 oz. of lactose for sweetness. (Maybe all of the pros are wrong about lactose being sweet, maybe not) You can't do much with oatmeal without mashing it.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk