Grilled Steak Sandwiches | Recipes Direct

Ingredients

• ***For the dry rub:***
• 2 1/2 teaspoons salt
• 2 1/2 teaspoons black pepper
• 1 tablespoon garlic powder
• 2 1/2 teaspoons smoked paprika
• 2 teaspoons onion powder
• 1 teaspoon rosemary, minced
• 1 (2.5-pound) tri-tip roast
• 1 tablespoon olive oil
• ***For the basting mixture:***
• 1/3 cup red wine vinegar
• 1/3 cup extra-virgin olive oil
• 2 tablespoons whole-grain mustard
• ***For the sandwiches:***
• 1 cup red onions, sliced
• 1 tablespoon unsalted butter
• 1 cup prepared creamy horseradish sauce, such as Kinder's® Dipping Sauce
• 4 ciabatta rolls, sliced in half, grilled or toasted
• 8 slices provolone cheese