3 seared ahi tuna pepper crust Recipes

center-cut fresh ahi tuna or inch thick sushi quality tuna steak, kosher salt, black peppercorns, white peppercorns, fennel seeds, dried lavender flowers (available in health food stores or use your home-dried flowers), extra virgin olive oil, savory mixed fresh greens (and herbs), prepared whole grain mustard, extra virgin olive oil, toasted mustard seeds, seasoned rice vinegar, vegetable stock or 3 tbsp water, honey , to taste, kosher salt, fresh ground black pepper

black sesame seed, white sesame seeds, ahi tuna steaks, 1 inch thick, salt & freshly ground black pepper, grapeseed oil or 2 tbsp canola oil