Potato Pizza with Anchovies and Kalamata Olives | Outback Barbecues

Ingredients

• 250g ‘00’ flour
• 1 teaspoon instant dried yeast
• ½ teaspoon salt
• Large pinch caster sugar
• 160ml water
• Polenta, for coating the base of the dough
• 1 x 400g tin chopped tomatoes
• 2 cloves garlic, crushed or grated
• Large pinch chilli flakes, or to taste
• Large pinch sugar
• Olive oil
• 4 large potatoes
• 50g anchovies in oil
• 1 large sprig rosemary, roughly chopped
• 20 pitted Kalamata olives