These open-face, knife-and-fork steak sandwiches are topped with Gruyere cheese to make them reminiscent of a Philly cheesesteak.
Stir in 2 teaspoons vinegar.
Transfer the vegetables to a bowl.
Add 1 tablespoon oil to the pan.
Return the vegetables to the pan, stir to combine.
Cover and remove from heat.
Serve the tartines with the arugula salad.
Sprinkle with more pepper, if desired.
- Daily Values (DVs) are the recommended amounts of nutrients to consume each day.
(-) Information is not currently available for this nutrient.
