Onion Mushroom Cheese Braid Recipe | HearthlyRecipes

Ingredients

• 1 tablespoon unsalted butter
• 2 tablespoons olive oil
• 1 teaspoon fresh thyme leaves, plus some extra to sprinkle
• Black pepper, as you like it
• Salt, to taste
• 2 cloves garlic, finely chopped
• 8 ounces sliced mushrooms (use button or cremini)
• 2 large yellow onions, sliced thin
• 1 tablespoon balsamic vinegar
• 1 sheet frozen puff pastry, thawed
• 1 cup shredded mozzarella or Gruyère cheese
• 1 large egg, beaten
• 1 tablespoon sesame seeds if you want