Classic French Onion Soup - Hey Recipe

Ingredients

• 5 tablespoons olive oil (divided)
• 1 tablespoon butter
• 8 cups onions (thinly sliced)
• 3 cloves garlic (minced, plus 2 large cloves garlic peeled and halved, divided)
• 1/2 cup port wine
• 2 (32-ounce) cartons beef broth
• 1/2 teaspoon pepper
• 1/4 teaspoon salt
• 24 slices French bread baguette (sliced 1/2-inch-thick)
• 3/4 cup Gruyere or Swiss cheese (shredded)