Steps
1. Toast the Keto-Friendly Bread and spread butter onto each slice.
2. Layer the beef onto one slice, followed by the banana slices.
3. Top the sandwich with the remaining slice of bread, and press down to combine.
4. Toast this sandwich on a skillet over medium heat until the beef is cooked through, and the sandwich is lightly golden brown.
5. As a crunchy topping, plate the sandwich and sprinkle the cereal over the top.