Step: 1/6

Clean and finely slice the mushrooms.

Step: 2/6

Juice the oranges. Mix 1 tbsp orange juice with the tomato paste and oregano.

Step: 3/6

Season the tomato sauce with salt and pepper. Spread over the toast slices and top with mushrooms.

Step: 4/6

Cut the ham into thin strips.

Step: 5/6

Wash the basil, shake it dry and cut the leaves into strips.

Step: 6/6

Place the pizzas on a baking tray lined with baking paper and top with ham and basil. Sprinkle with cheese and bake in a preheated oven at 180°C (160°C fan, gas 4) for 8-10 minutes until golden brown.