Steps
1. Toast your bread in either a toaster or oven.
2. Meanwhile, melt butter in a pan on medium heat.
3. Add the egg to the pan and scramble it until it is cooked.
4. Place a slice of Swiss cheese on top of the toast.
5. Put the egg on top of the cheese and let it melt.
6. Serve the toast with a dollop of yogurt and enjoy!