Irish Heart Focaccia Pizza - Irish Heart

Ingredients

• 1 teaspoon fast-action yeast
• 450g (1lb) strong plain white flour, plus extra for dusting
• 4 tablespoons extra-virgin olive oil
• 2 teaspoons olive oil
• 1 onion, finely chopped
• 2 garlic cloves, crushed
• 400g (14oz) tin chopped tomatoes
• 1 tablespoon tomato puree
• 100g (4oz) pitted black olives
• 1 yellow pepper, cored, seeded and thinly sliced
• 1 small red onion, thinly sliced
• 50g (2oz) mozzarella cheese, grated
• Freshly ground black pepper