Makes: 3 cups

Description: This is the best onion dip ever! You won't want to buy store made again.

Ingredients:
2 tbsp  canola or vegetable oil
1 tbsp  butter or margerine
2  Vidalia onions-sliced into thin rings
2  shallots-sliced into rings
1 cup  mayo
1 tsp  celery salt
1 tsp  Worcestershire sauce
1 tsp of each  salt & pepper

Instructions: In a large saute pan over low heat, add oil and butter. When butter is melted, add onions and saute, stirring occasionally until golden brown and caramelized, about 35 minutes. Add shallots and saute for 15 minutes more until onions and shallots are dark brown. Remove from heat and let cool for 5 to 6 minutes, then chop into 1/4-inch pieces. Set aside to cool to room temperature.

Meanwhile, in a medium bowl, combine sour cream, mayonnaise, celery salt, Worcestershire, salt and pepper. Fold in onion mixture. Chill at least 1 hour or overnight, prior to serving.

via Food Network