Roasted Veggie and Black Bean Tacos

Preheat oven to 400 degrees. Place first 6 ingredients in a mound on a large baking sheet. In a small bowl, stir together olive oil, canola oil, cumin, 1/2 tsp chili powder and salt and pepper (I used 3/4 tsp salt and 1/4 tsp pepper, but you can adjust to your taste).