Grilled Flat Iron Steak with Blue Cheese Butter and Grilled Grapes

Name: Grilled Flat Iron Steak with Blue Cheese Butter and Grilled Grapes
Ingredients: 2 cloves garlic, crushed; 1 tablespoon fresh rosemary, chopped; 1 tablespoon fresh oregano, chopped; 1/4 teaspoon kosher salt; 1 teaspoon cracked black pepper; 1/2 cup extra-virgin olive oil; 1 1/2 pounds flat iron or flank steak; 1 small bunch (1/2 pound) champagne grapes, broken into clusters; 3 tablespoons softened unsalted butter; 1 heaping tablespoon crumbled blue cheese; 1 tablespoon fresh chives, chopped; 1/8 teaspoon cracked black pepper; Pinch of salt