Combine the red onion strips with the red pepper, balsamic vinegar & black pepper.
Place on a preheated grill for 1–2 minutes until softened.
Remove & set aside.
Wipe the grill to clean any residue. Cover one slice of bread with the warm balsamic pepper & onion strips and scatter with feta cheese. Place the other slice of bread on top and grill for around 2–3 minutes until heated through.
Serve with a watercress & tomato salad.
Completed steps (click to remove last step)
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