Roll out or press the dough, using a rolling pin or your hands, into a 25 cm (10 inch) circle on a lightly floured work surface. Place on a large greased baking sheet (cookie sheet) or pizza pan and push up the edge slightly to form a rim. Cover and leave to rise slightly for 10 minutes in a warm place.

Brown the sausages in a frying pan (skillet) with 1 tablespoon of the oil.

Mix the tomato sauce with the baked beans and spread over the base almost to the edge. Arrange the sausages on top.

Cut the bacon into strips and arrange on the pizza with the mushrooms and tomato. Sprinkle over the cheese and season.

Bake in a preheated oven, 200°C/400°F/Gas Mark 6, for 18 - 20 minutes, or until the edge is crisp and golden brown.

Add the remaining oil to the pan and fry the eggs. When the pizza is cooked, cut into four and top each with a fried egg. Serve immediately.