Tomato galette - Good Food Middle East

Ingredients

• 500g tomatoes (use a mixture of sizes and colours), cut into ½cm pieces
• 50g gruyère or vegetarian alternative, coarsely grated
• 1 garlic clove, finely grated
• 1 tbsp chopped oregano or thyme
• 225g plain flour, plus extra for dusting
• 100g cold butter, cut into cubes
• 2 eggs, plus extra beaten egg for brushing