Gravy Recipe - Unicorn Grocery

Ingredients

• 2 each onions (carrots and celery sticks, all roughly chopped)
• olive oil
• 2 fresh bay leaves
• 1 large sprig thyme (leaves only)
• 1 tablespoon maple or other syrup
• 2 tablespoons plain flour
• 1 teaspoon yeast extract
• 1 tablespoon tomato purée
• 2 tablespoons red wine vinegar
• 1 litre vegetable stock