Blend cheeses, flour, cayenne, and cream in a food processor until smooth. Put in a small fondue pot or slow-cooker to let melt, about 20 minutes. Sprinkle with nuts and onion and serve with crackers.
Note: Nutritional analysis is per serving.
Servings 0
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.