HOMEMADE ONION DIP RECIPES

Steps:

• 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 some salt 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.

Steps:

• Mix seasonings until well blended. Transfer to an airtight container. Store in a cool, dry place for up to 1 year. Shake to redistribute seasonings before using. Yield: 4 batches dressing or 2 batches dip (about 4 tablespoons mix).
  To prepare salad dressing: Whisk together mayonnaise, buttermilk and 1 tablespoon mix. Refrigerate, covered, at least 1 hour before serving.
  To prepare dip: Mix mayonnaise, sour cream and 2 tablespoons mix until blended. Refrigerate, covered, at least 2 hours before serving.