Arran Stout Mushroom and Onion Tart - Arran's Food Journey

Ingredients

• 2 tablespoons tablespoons of Olive Oil
• 1 brown Onion, sliced
• 1 red Onion, sliced
• 75g fennel Bulb, sliced
• 2 cloves of garlic, finely sliced
• 90g mushrooms – mixed where possible, sliced
• 1 teaspoon demerara sugar
• 75ml Clyde Puffer Stout
• 1 teaspoon of thyme leaves
• 1 sheet of puff pastry
• 60g goats cheese
• 1 egg, beaten