How to make
Drain the tuna of the sauce from the can and add the oats while stirring well. The egg is beaten and added to the mixture. Add the baking powder, salt and mix everything thoroughly.
Finally, add the yoghurt, and mix again, then distribute it into muffin forms, filling them with the mixture no more than two thirds of the way up.
Bake for 25 minutes at 360°F (180 °C). Remove, allow to cool completely and serve.