Melt 2 tablespoons butter in a heavy bottomed saucepan or Dutch oven.
Add 1 large onion(diced finely) and ½ teaspoon kosher salt and cook on medium low, stirring often, until the onions are browned and soft. This should take about 15 minutes.
Add in the 3 cloves garlic(minced) and cook for 1 minute.
Remove from the heat and allow to cool.
Make the dip
Add 1 cup sour cream, 4 ounces cream cheese, ½ cup mayonnaise, ½ teaspoon garlic powder, ½ teaspoon onion powder, ½ teaspoon seasoned salt, and ¼ teaspoon black pepper to a bowl.
Mix well.
Assemble
Fold through the cooled onions and garlic, until well mixed.
Taste for seasoning and adjust to your tastes.
Chill (the dip AND you)
Chill for 2 hours before serving to allow flavors to develop fully.
Serve
Scoop the dip into a serving bowl and sprinkle with 1 tablespoon chives.
Serve with potato chips, crackers, veggies, or even as a spread for sandwiches or burgers.
Video
Notes
Don’t be tempted to use a high heat. We are looking for soft, brown onions, not crispy onions.Seasonings. I use garlic powder, onion powder, seasoned salt and pepper. Worcestershire sauce is often used, add a dash if you'd like, but go easy on the seasoned salt if you do. You can also use kosher salt in place of the seasoned salt.