Grilled Steak with Arugula Pesto and Vodka-Tomato Sauce

Ingredients

• 1 beef Top Round Steak, cut 3/4 inch thick (about 1 pound)
• 1 tablespoon olive oil
• 1 cup chopped onion
• 2 pounds tomatoes, seeded, chopped
• 1/4 cup vodka
• Salt and pepper
• Parmesan cheese (optional)
• 2 cups packed arugula leaves (about 2 ounces)
• 2 tablespoons toasted unblanched sliced almonds
• 2 large cloves garlic
• 1 tablespoon fresh lemon juice
• 1/2 teaspoon freshly grated lemon peel
• 1/3 cup olive oil