Bilo Walter's Easy Herb Potatoes

Heat a barbeque to a high heat or preheat oven to 400 degrees F (200 degrees C).

In a 9x13 inch baking dish combine olive oil vinegar garlic salt rosemary and ground black pepper. Place carrots potatoes and onions into the dish and toss to coat.

Bake or grill turning occasionally until tender (approximately 40 minutes).