Blue Cheese Ball

Bahan-bahan (1 porsi)

• One 8 ounce package cream cheese, (softened)
• 8 ounces blue cheese crumbles
• ¼ cup (½ stick) butter, (softened)
• One 4.25 ounce can chopped black olives, (drained)
• 1 tablespoon minced chives
• ⅓ cup finely chopped walnuts
• crackers, (for serving)