Butternut Squash without syrup

1 1/4 kg butternut squash or 1 1/4 kg kabocha squash or 1 1/4 kg pumpkin sunflower oil 20 g butter (the original recipe calls for 40) 1 medium onion , chopped[...]

1 cup butternut squash, cooked and mashed 3/4 cup nonfat milk 2 eggs 1/2 cup dark brown sugar 1/8 teaspoon nutmeg 1/8 teaspoon ginger 2 teaspoons cinnamon 1/8[...]