Grilled Tuna With Lemon Caper Butter

4 tablespoons butter , room temperature 1/2 teaspoon anchovy paste 1 teaspoon lemon juice 1 tablespoon fresh parsley , chopped salt fresh ground black pepper[...]

3 tomatoes , peeled, seeded and chopped (1 1/2 lbs) 1/2 cup extra virgin olive oil 3 tablespoons lemon juice 3 garlic cloves , minced 3/4 teaspoon salt 1/2[...]

8 tablespoons butter , softened 3 tablespoons lemon juice 1/2 teaspoon grated lemon zest 2 teaspoons Dijon mustard 2 teaspoons capers , drained 48 ounces tuna[...]