Roasted Vegetable Chili

• 19 ozs
• 6 mushrooms stems trimmed
• 2 eggplants (cut into)
• 2 beefsteak tomatoes cored
• 1 bell pepper (red)
• 1 onion (chopped)
• 1 zucchini
• 1/2 if needed
• 120 ml vegetable coctail juice up
• 30 ml olive oil