Banger & Egg Sandwiches

Directions

1. 1
   In a large cast-iron skillet, heat the oil.
2. 2
   Add the sausages and cook over moderate heat, turning, until browned and cooked through, about 8 minutes.
3. 3
   Let cool slightly.
4. 4
   Halve the sausages lengthwise and cook cut side down over moderate heat until browned, about 2 minutes.
5. 5
   Transfer to a plate.
6. 6
   Season the tomatoes with salt and pepper, add them to the skillet cut side down and cook over high heat until browned, about 3 minutes.
7. 7
   Transfer the tomatoes to a plate.
8. 8
   Melt 1 tablespoon of the butter in each of 2 skillets.
9. 9
   Fry 4 eggs in each skillet over moderate heat until slightly runny in the center, about 4 minutes.
10. 10
    Season with salt and pepper.
11. 11
    Set 2 eggs on each of 4 toast slices.
12. 12
    Top with the cheese and sausages, sprinkle with the parsley and close the sandwiches.
13. 13
    Serve with the tomatoes.