Caramelized Onion Dip

Directions

1. 1
   Cut onion in half, then thinly slice.
2. 2
   Cut the slices in half.
3. 3
   Heat oil over medium-low heat.
4. 4
   Add onions and thyme to pan and cook, covered, stirring occasionally for 25 minutes or until golden-brown.
5. 5
   Remove cover and cook 5 more minutes.
6. 6
   Allow to cool.
7. 7
   While onions cook, whisk together mayonnaise, sour cream, salt and pepper.
8. 8
   Once onions have cooled completely, add to mayonnaise mixture.
9. 9
   Cover and refrigerate at least 1 hour.