Roasted butternut squash soup with tomato stock is very easy to make.
Take a kilo bag of frozen pre cut butternut squash, roast from frozen for 30-40 minutes on a tray drizzled in olive oil.
Get a big pan, chop a large onion (or use frozen chopped onion) and sauté it until translucent, then add a squeeze of tomato and chilli paste, then gradually add a litre of spicy tomato juice, when heated through, add the butternut squash and oil from the tray. Shut off the power, put on lid and leave for 15 minutes. Use a spatula to reduce size of squash, for a lumpy soup, or use a hand blender to make a thicker sauce for cous cous, rice, pasta etc.
You could also add sweet peppers or sweet potato to it with either cumin or paprika, or use tomato passata or halved cherry or plum tomatoes to switch things around.
Frozen butternut squash cuts out all the faff of de-seeding and peeling the squash.