Pat fish dry
mix olive oil and 1/2 lemon juiced
use cast iron skillet, heat add a small amount of olive oil, s & p until hot
cook fish 3 1/2 min on first side over med high heat
turn over cook 3 1/2 min
remove fish to a platter
add leftover olive oil and lemon juice, 1 tbsp capers, 1 tbsp butter, a bit of olive oil and 1/2 lemon juiced. Mix and cook for a min or two
add fish back to pan, spoon sauce over fish then serve