Molasses-Mustard Marinated Flank Steak With Grilled Tomatoes & Onions Recipe

Ingredients For Molasses-Mustard Marinated Flank Steak With Grilled Tomatoes & Onions Recipe

• 1 pound Beef flank steak
• 0.33000000000000007 cup Molasses
• 2 tablespoon Spicy Brown Mustard
• 2 tablespoon Olive Oil, Divided
• 1 tablespoon Water
• 2 Cloves Garlic, Minced
• 0.25 teaspoon Caraway seeds, crushed
• 0.5 teaspoon Freshly ground pepper, divided
• 0.1200000000000001 teaspoon Salt plus 1/4 teaspoon, divided
• 1 inch 2 medium tomatoes, cored and cut into thick slices
• 0.5 inch 1 medium red onion, cut into thick slices
• Cooking spray