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1
Heat a large nonstick saute pan over medium-high heat.
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2
When the pan is hot, spray it well with cooking spray and add the onion and pepper.
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3
Season with salt and pepper to taste, cover the pan, and cook, stirring occasionally, until the vegetables have softened, about 12 minutes.
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4
Meanwhile, heat a grill pan over high heat.
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5
When the pan is hot, split the buns in half and place them on the pan, cut side down.
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6
Allow the buns to char a little, about 1 to 2 minutes.
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7
Remove the buns from the grill pan and set them aside.
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8
Combine the beef broth, chicken broth, and sliced roast beef in a medium saute pan, using a fork to separate the roast beef slices.
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9
Heat the beef gently over medium heat until the broth is hot but not boiling.
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10
Drain the beef, reserving the broth.
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11
Divide the beef among the bottom halves of the toasted buns.
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12
Top each sandwich with 1 1/2 slices of the cheese.
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13
Top the cheese with the hot onion-pepper mixture, and then the ketchup.
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14
Close the sandwiches with the bun tops, and serve them with the warm broth for dipping.
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15
Fat: 50g (before), 7.6g (after)
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16
Calories: 902 (before), 344 (after)
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17
Protein: 27g
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18
Carbohydrates: 44g
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19
Cholesterol: 40mg
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20
Fiber: 7g
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21
Sodium: 1,487mg