Avocado and Proscuita Pizza - New Zealand Avocado

Ingredients

• Pizzabase (makes 4 pizza bases)
• 1 cup (250ml) warm water
• 1 tablespoon active dried yeast
• 1 teaspoon sugar
• 450g high grade flour
• 1 tablespoon olive oil
• 1 teaspoon salt
• Toppings
• 1 x 400g can crushed or pureed tomatoes
• 1 punnet cherry tomatoes, cut in half
• 2 cups grated mozzarella cheese
• 2 avocados, sliced
• 200g prosciutto slices
• 1 red onion, very thinly sliced
• 2 handfuls baby watercress or rocket
• 1 handful basil leaves
• 1/3 cup creame fraiche or sour cream
• 2 tablespoons capers, finely chopped
• 2-3 teaspoons lemon juice