In a pot, bring 4 cups of water to a boil.
Gradually whisk in the cornmeal, stirring continuously.
Reduce heat and simmer the grits for about 20 minutes.
Add milk and butter to the grits, mixing until creamy.
In a skillet, melt 2 tablespoons of butter over medium heat.
Sauté minced garlic until fragrant.
Add shrimp, seasoning with paprika, salt, and pepper.
Cook shrimp for 3-4 minutes until pink and opaque.
Spoon grits into bowls and top with shrimp.
Garnish with chopped green onions and serve hot.