In a large mixing bowl, combine flour, baking powder and salt.
Slowly add in water and oil and use a wooden spoon to stir until a dough begins to form (dough should be soft but not sticky). Add more water or flour until the right consistency is achieved.
Lightly flour work area and kneed dough for 5 minutes.
Divide dough into 4 equal portions. Spead dough using hands onto a prepared oven tray lined with baking paperto form 4 small pizza bases.
Bake pizza bases at 180 degrees Celcius for 10-15 minutes, or until lightly browned.
Spread tomato paste over prepared pizza bases. Top pizzas with basil, spinach leaves, cherry tomatoes, cheese
Cook pizzas in the oven at 200°C for approximately 10 minutes, or until cheese is melted and lightly browned.
Notes
Short cut version of this recipe is to use ready made gluten free pizza bases