Hawaiian Ahi Tuna Tartar

Preheat oven to 375. Chop the tuna into a little smaller then pea size. Mix first 7 ingredients together. Season the tartar with salt and pepper. Make sure you can taste the basil, lemon, and lemon zest. Feel free to add more of any ingredient if you feel you need it. This really requires you to taste it. Cut slices of the baguette and mix in a bowl with olive oil, salt and pepper. Spread the bread on a sheet tray and cook 5-7 minutes until it is toasted. Place the tuna in the center of a plate with a dollop of Crème fraiche on it. Surround the tuna with crostini bread slices