Avocado, tomato and sausage breakfast sandwich

1. Cut sausages in half lengthwise.

2. Fry sausages in a pan with oil until browned on both sides.

3. Slice tomato thinly, about 3 slices per tomato.

4. Halve avocado, remove seed and slice.

5. Crack eggs into a bowl and whisk.

6. Butter a pan and place bread slices, toasting them until lightly browned.

7. Place fried sausages on top of the toasted bread slices in the pan.

8. Cover sausages with cheese slices.

9. Pour whisked eggs into the pan, surrounding the toast.

10. Arrange tomato and avocado slices on top of the cheese.

11. Drizzle ketchup and mustard over the avocado.

12. Fold the egg over the toast to create a sandwich.

13. Cut the sandwich in half.