Preheat your oven to 425 degrees
Add the prepared pumpkin, onion, garlic, apple and carrots into a deep baking dish and drizzle with several tablespoons of olive oil
Combine 1 teaspoon of onion powder, 1 teaspoon of garam masala, 1/2 teaspoon of cumin, 1/4 teaspoon of chili powder, 1/2 teaspoon of ginger, 1/4 teaspoon of turmeric and a big pinch of salt and black pepper and generously season all of the vegetables
Roast the seasoned vegetables uncovered for 45 minutes or until they are very tender
Scoop the flesh from the roasted pumpkin and apple into a blender and add the roasted carrots and onion
Carefully remove the roasted garlic cloves and add them into the blender along with 2 cups of chicken stock, 1/2 cup of heavy cream and 2 tablespoons of maple syrup
Blend until smooth
Add additional stock to thin or salt or black pepper, if necessary
Serve garnished with a drizzle of heavy cream and some grated parmesan