Pat the shrimp dry with paper towels
Season the shrimp with salt and pepper
Heat a skillet over medium-high heat
Add oil or butter to the skillet
Add the shrimp in a single layer
Cook for 1 to 2 minutes on the first side
Flip the shrimp
Cook for 1 to 2 minutes on the other side
Remove the shrimp when they turn pink and opaque
Serve immediately
