Remove the top of the roll. Using a small knife cut around the inside of the bread (being careful not to cut through the sides) and scoop out the center of the roll - save this for later.
2. Step
Butter the inside of the roll and place 3-4 cheese slices around the inner edge of the bread bowl. Bake in a preheated oven at 375˚F (190˚C) for 10 minutes, or until the cheese has melted.
3. Step
Cut the saved center of the roll in half. Butter both sides and create a cheese sandwich.
4. Step
Melt butter in a small skillet over medium heat and fry the sandwich until both sides are browned and the inner cheese has melted.
5. Step
Remove the bread bowl from the oven. Fill with tomato soup and serve with the grilled cheese.
