Roast the base . Add olive oil, onion, tomatoes, pumpkin, garlic bulb, salt, onion powder, and Italian herbs straight into the pan. Stir everything together. Roast covered for about 35 minutes. After 35 minutes, remove the lid and roast for another 15 minutes until the garlic is slightly golden. Tip: Check at the 20-minute mark- if the tomatoes haven’t released much liquid and things look too dry, add a splash of veggie broth to prevent burning.
2 tablespoon extra-virgin olive oil, 1 large yellow onion, 2 14.5-ounce cans diced tomatoes, 2 ½ cup pumpkin , 1 whole garlic bulb, 1 teaspoon salt, 1 teaspoon Italian mixed herbs, 1 small handful of fresh basil