Superbowl Ultimate French Onion Dip
or olive oil
or to taste
sour cream, light
Heat oil in a large skillet over medium-high heat.
Add onions and salt, cook and stir occasionally, until start to brown, 8 to 10 minutes.
Add broth, scrape up any browned bits, and simmer until the liquid is almost evaporated, 18 to 20 minutes.
Reduce heat to medium-low and cook onions deep golden brown, 6 to 8 minutes more.
Stir in onion powder, vinegar and cook until evaporated, 2 minutes.
Remove from the heat and let cool for 20 minutes.
Mix well sour cream and yogurt in a medium bowl.
Stir in the onion mixture.
Chill in the refrigerator for 60 minutes or up to 2 hours.