Seared Tuna with kalamata

3 tablespoons extra-virgin olive oil 3 large garlic cloves , thinly sliced 1/2 cup red onion , thinly sliced 1 1/4-1 1/2 lbs albacore tuna , cut into 1-inch[...]

3 tablespoons extra-virgin olive oil 3 large garlic cloves , thinly sliced 1/2 cup red onion , thinly sliced 1 1/4-1 1/2 lbs albacore tuna , cut into 1-inch[...]

2 Tbsp. fennel seeds 2 Tbsp. coriander seeds 1/4 tsp salt 1/2 tsp freshly-grnd black pepper 1/2 lb ahi tuna in 1 piece, 2" thick, 2" wide 2 tsp[...]