Whip the cream, but not too hard. Now mix in the cheese. Squeeze in the garlic and add a little fondor to taste. Stir everything and place in the refrigerator for at least 4 hours or overnight.
Just before serving, stir again and season to taste. Cut the red onion into small cubes and sprinkle over the dip like the chives.
Normal round crackers or cheese crackers also taste great.