Put a pan on low heat and add the butter and onion. Take not to burn the butter. Sauté till translucent and add the garlic.
Cook the garlic for a few seconds and toss in the pumpkin followed by the herbs and ground spices. Pour in a little broth, cover and cook on low heat for 10-12 mins till the pumpkin is cooked but not mushy.
Then add the chicken and the remaining broth. Season with salt and pepper and simmer for 5 mins.
Pour in the light cream, stir it in and turn off the heat. Serve warm, sprinkled wit feta or any cheese of your choice.