Ingredients
1 cup - any type medium onion
1 cup - any type medium pepper
2 tbsp - olive oil
1 tbsp - red wine vinegar
salt & pepper to taste
Preparation
Thinly slice onions and/or peppers
Place onions and/or peppers in center of aluminium foil and sprinkle with olive oil, red wine vinegar, salt, and pepper. Mix to combine.
Close foil to make a pocket and grill for 15-20 minutes, turning occasionally.