Deep dish pizza

Ingredients

• 2 7g sachets yeast (or 30 g fresh)
• 350 millilitres warm water
• 1/4 cup olive oil
• 4 cups plain flour
• 1 tablespoon salt
• 2 tablespoons olive oil
• 2 red onions, sliced
• 2/3 cup prepared tomato pasta
• 4 bacon shortcuts, sliced
• 100 grams pancetta, chopped or torn
• 1 chorizo, sliced
• 300 grams sliced mozzarella
• 2 small red chillies, sliced
• basil leaves, to serve