In a mixing bowl, combine the Philadelphia cream cheese and Roquefort cheese.

Use a fork to thoroughly blend the two cheeses until smooth and well combined.

Add the finely chopped onions and chopped black olives to the cheese mixture.

Incorporate lemon juice to taste, mixing all ingredients together.

Lay a sheet of wax paper on a flat surface.

Place the cheese mixture onto the wax paper.

Shape the mixture into a ball using your hands.

On another sheet of wax paper, spread a layer of fresh parsley.

Place the cheese ball onto the parsley-covered wax paper.

Gently roll the cheese ball until it is fully coated with parsley.

Refrigerate the cheese ball for at least 5 minutes to allow it to firm up before serving.

Serve chilled with crackers or vegetables.