For the dip, peel and chop the onion. Heat oil and saute the onion for 8-10 minutes. Clean the chili pepper and cut into little pieces. Then add it to the onion and briefly saute it. Deglaze it with a shot of Noilly Prat. Add the Cumberland sauce and stir. Chop the cranberries and combine it with the other ingredients. Season to taste with salt and pepper.