Preheat the oven to 180°C.
Mix the flour with the spices, baking powder, baking soda, vanilla sugar and sugar.
Peel the squash, grate the flesh and measure out 2 cups.
In a small bowl mix the eggs with the oil and milk.
Pour the egg mixture into the flour, combine, then fold in the gently the raisins, walnuts and grated pumpkin. Mix thoroughly.
Pour the mixture into silicone muffin moulds or a muffin tin lined with paper cups.
Bake in the hot oven for 20- 25 minutes until golden
Transfer the muffins to a wire rack and let them cool.