2/3 cup olive oil
1/3 cup balsamic vinegar
1/4 cup minced onion
1 tablespoon fresh basil
1 teaspoon minced garlic
1/2 teaspoon salt (I love sea salt, adds extra flavor)
1/4 teaspoon fresh ground black pepper
Use the tasty olive oil and vinegar, don't go cheap! I used cheap stuff one time and it just does not work. Same with pepper - freshly ground just has a flavor you lose when you buy the pre-made stuff.
1. Combine all the ingredients and mix well
2. Marinade vegetables for 3-4 hours
3. Grill vegetables. Continue basting vegetables while grilling
I make this inside the house with my cast iron grill skillet and it's one of my favorite winter things because it has a lovely toasty taste. I chop them up (while warm) and put them on top of a salad with lemon dressing. I recommend Annie's Naturals Lemon & Chive dressing.