Cut the centers out of the bread rolls inners and butter the inside of the roll , now squeeze a little of the sauce of your choice into the bottom of the buttered rolls now place a cooked Frankfurt into the roll opening ontop of the sauce and place a piece of the cooked bacon each side of the Frankfurt in the roll , then add a little of the roasted tomato on top of the Frankfurt in the roll , season with salt and cracked black pepper and generously sprinkle all over the top of prepared roll with the grated cheese and garnish with the finely chopped spring onions . serve hot . enjoy . :-) .