Pizza bianca with ham and mushrooms recipe | Sainsbury`s Magazine

Ingredients

• 1 quantity of pizza dough (see recipe, right)
• 2 tsp olive oil, plus extra to drizzle
• 150g chestnut mushrooms, sliced
• 1⁄2 red onion, thinly sliced
• 1⁄2 tsp garlic granules
• 100g ricotta
• 50g soured cream or crème fraîche
• 50g grated Gruyére or cheddar
• 75g smoked ham, torn
• 25g finely grated Parmesan
• a handful of wild rocket