creamy cheesey bacon brussel sprouts

2 tablespoons butter - 3/4th cup heavy whipping cream -3 oz cream cheese - 1/2 cup cheddar- 1/2 tablespoon green chives - 1/2 tablespoon dried onion - 1/2 teaspoon black pepper- 1 lb brussel sprouts. 1 or two tablespoons of chopped bacon