Philly Cheesesteak Sandwich with Garlic Mayo Recipe

Ingredients

• 1 cup mayonnaise
• 2 cloves garlic, minced
• 1 tablespoon olive oil
• 1 pound beef round steak, cut into thin strips
• 2 green bell peppers, cut into 1/4 inch strips
• 2 onions, sliced into rings
• salt and pepper to taste
• 4 hoagie rolls, split lengthwise and toasted
• 1 (8 ounce) package shredded mozzarella cheese
• 1 teaspoon dried oregano