Weber Cheesesteak Sandwiches on the Weber Griddle | Weber Grills

Ingredients

• ¼ cup water
• 2 tablespoons Worcestershire sauce
• 1 tablespoon red wine vinegar
• 1 tablespoon fresh thyme, chopped
• 1 garlic clove, finely grated or pressed
• 1 teaspoon salt
• 2 tablespoons vegetable oil
• 1 yellow onion, thinly sliced
• 1 red bell pepper, thinly sliced
• 1 green bell pepper, thinly sliced
• ¼ teaspoon Kosher salt
• 1 tablespoon vegetable oil
• 2 pounds shaved beef steak
• 12 slices white American cheese
• 6 hoagie rolls or french rolls