Bell peppers with a creamy chicken filling.
Preheat oven to 350F.
Remove top from peppers, discarding the seeds. Drop peppers into boiling water for 30 seconds and refresh under cold running water. Arrange standing up in a small baking dish.
Heat butter in a medium saucepan. Saute onion and chicken mince for 5 minutes. Pour off any fat, then add flour and cook for 1 minute. Add stock, bring to the boil stirring constantly, then stir in sour cream, herbs and rice.
Spoon rice mixture into the prepared peppers and bake for 20 minutes.