Roast the garlic and shallots

• Heat the oven to 200 °C.
• Place the garlic head cut-side up and the shallots on a baking tray, drizzle with olive oil and season with salt.
• Roast until soft and caramelized.

Make the garlic butter

• Squeeze the roasted garlic and shallots out of their skins into a bowl.
• Mash with the softened butter, parsley, salt and black pepper until smooth.

Assemble the bread

• Spread the roasted garlic and shallot butter generously over the cut sides of the bread.
• Top with the mozzarella and parmesan.

Bake until melted

• Bake the bread until the cheese is melted and bubbling and the edges are golden.
• Slice and serve warm.