Marinated Vegetable Filling For Sandwiches - cooking recipe

Ingredients

4 cups raw vegetables (onions, bell peppers, zucchini, parsnips, cucumbers, carrots, etc.)
1/4 cup balsamic vinegar
1 tablespoon olive oil
salt and pepper

Preparation

Slice all vegetables thinly (food processor!).
Toss with oil, vinegar and seasonings.
Cover and marinate in the fridge several hours or overnight.