Bread 'n' Butter-berry Pudding

Ingredients

• 60 g butter, softened.
• 10 medium slices sourdough bread.
• 1/2 cup blueberries, fresh or frozen.
• 1/4 teaspoon nutmeg, ground.
• 1/4 teaspoon cinnamon, ground.
• 2 large eggs.
• 1 tablespoon rice malt syrup.
• 1 teaspoon vanilla extract.
• 1 1/2 cup full-fat milk, or milk of your choice.
• 1/4 cup cream.
• Full-fat plain or Greek yoghurt, to serve.