Flat Iron Philly Cheesesteak – Ribeye Butcher Shop

Ingredients

• 2 lbs Flat Iron Steak
• 8 oz. Baby Portabella Mushrooms
• 2 Sweet Onions
• 1 Red Bell Pepper
• 1 Green Bell Pepper
• 1 Yellow Bell Pepper
• 1 Package White American or Queso Blanco Cheese Slices
• 1 Container Cheese Spread
• 4 Hoagie Rolls
• 1 tsp. Granulated Garlic
• 1 tsp. Granulated Onion
• Salt and Pepper
• 2 tbsp. Vegetable Oil, divided
• Optional Au Jus
• 1 tbsp. beef bouillon
• 1 cup water
• 2 sprigs fresh rosemary
• 1 tsp. roasted or granulated garlic