Step 1

Peel and cut onions into quarters, slice thin,

Step 2

Mince garlic.

Step 3

Melt butter in a skillet, add onions and garlic and cook over low heat.

Step 4

Stir occasionally, keeping a close eye on the onions and garlic so that they do not burn.

Step 5

Cook for about 20 minutes or until onions are well caramelized.

Step 6

Remove from heat and set aside.

Step 7

In a bowl, mix sour cream, mayonnaise, Worcestershire sauce, onion powder, thyme, salt and pepper.

Step 8

Fold in onions.

Step 9

Top with parsley if desired.

Step 10

Cover and refrigerate at least one hour before serving.

Step 11

Serve with chips, crackers or vegetables.