Eat until you can’t hold up to 300 calories, oil-free and sugar-free, dormitory version of low-calorie tiramisu

It’s ready in three minutes, a layer of instant oatmeal (chocolate flavored), A layer of coffee milk soaked cereal, a layer of cocoa powder, a layer of banana slices, a layer of sugar-free yogurt, repeat this cycle once a layer of instant cereal, a layer of coffee milk, a layer of cocoa powder, a layer of banana slices, a layer Sugar-free yogurt, sprinkled with cocoa powder at the end (really! You don’t need to put it in the refrigerator, it’s delicious when eaten directly).