These high-protein pies are delicious hot or cold. Try them as a quick breakfast on-the-go.
Preheat the oven to 200C/400F/Gas 6. Grease six holes of a muffin tray with vegetable oil.
Beat the egg and ricotta together in a bowl until smooth. Stir in the leek and bacon.
Divide the mixture between the muffin holes and bake in the oven for 30 minutes or until just cooked through.
