Wash and prep the shrimp and basil.
Finely chop the onion and garlic.
Heat olive oil in a pan and sauté the garlic and onion.
Add the shrimp and cook until the outside is done.
Add the oatmeal and sauté briefly.
Pour in milk and water and bring to a boil.
Lower the heat and stir continuously until the oatmeal becomes soft.
Season with salt and pepper to taste.
Add the basil and stir once more.
Plate and garnish with basil leaves.