Cook the sausages according to the instructions on the packet - probably about 20 minutes in the oven. Slice them at an angle.

Roll out your pizza dough, and transfer it to a lined baking tray. Spread the tomato sauce over the base, and add most of the grated cheese, leaving a couple of gaps for the eggs. Add the sliced sausages, mushroom and tomato, again leaving the area for the eggs clear.

Crack the eggs into the gaps, and sprinkle over any remaining cheese. Add plenty of black pepper.

Bake for around 15-20 minutes at 190°C (Gas Mark 5 / 375°F), until the base is crispy and the eggs are cooked to your liking.