Grilled Tuna - With seafood

3/4 cup fresh basil leaf 2 tablespoons butter , softened 1 tablespoon fresh lemon juice 1/4 teaspoon salt 2 garlic cloves 1 Prepare grill or preheat broiler.[...]

6 tuna steaks 1 lemon, juice of 1/4 cup cilantro , chopped 3 garlic cloves , crushed 3 shallots , minced 2 teaspoons chili powder 2 teaspoons ground cumin 1[...]

2 fresh red fresno chiles 2 ripe mangoes 1/2 white onion, finely chopped 2 tablespoons cilantro , finely chopped 1 lime, juice and zest of 4 yellowfin tuna[...]