Step 1

Preheat oven to 200C. Spray four 250ml (1-cup) muffin pans with oil. Place the flour in a large bowl. Make a well in the centre. Add the yeast. Combine the water and oil in a jug and add to the flour mixture. Stir until the dough comes together.

Step 2

Turn onto a lightly floured surface and knead for 2-3 minutes or until smooth. Place in a clean bowl and cover with plastic wrap. Set aside in a warm place to prove for 10-15 minutes or until the dough rises slightly.

Step 3

Meanwhile, combine the tomato, ham, mushroom, cheddar and spring onion in a bowl.

Step 4

Punch down the dough. Turn onto a lightly floured surface and knead for 1 minute or until smooth. Divide dough into four equal portions. Roll each portion into an 18cm disc. Spread each disc with pizza sauce, leaving a 2cm border.

Step 5

Divide two-thirds of the tomato mixture among the discs. Loosely scrunch in the edges to partially enclose filling. Transfer to prepared pans. Top with the remaining tomato mixture. Bake for 20-25 minutes or until golden brown. Set aside for 10 minutes to cool slightly.