Pat the ahi tuna steaks dry with paper towels
Trim off any skin, bloodline, or tough connective tissue if needed
Keep the steaks cold until ready to cook
Season lightly with salt and black pepper
Add optional seasonings such as sesame seeds, garlic powder, or chili flakes
Brush lightly with oil to prevent sticking
Preheat a skillet, grill, or pan to high heat
Sear the steaks briefly on each side, about 1 to 2 minutes per side for rare to medium-rare
Avoid overcooking to keep the center tender
Remove from heat and let rest for a minute
Slice against the grain if serving as steaks or for salads and bowls
Serve with soy sauce, citrus, wasabi, or a simple dipping sauce