Creamy French Onion Dip

Many of my holidays growing up were spent at my grandparents house. Easter Sunday always included a ham spiked with cloves, and the very popular french onion dip appetizer. A package of Lipton french onion soup mixed with sour cream along side a plate of celery and carrot sticks. A vivid memory in my mind. I have tried making it from scratch before, mixing sour cream, mayonnaise and sometimes chevre with onions to create something vaguely similar to what my childhood mind remembers. I never was able to get it just right however, until now.
I decided to skip the sour cream and mayonnaise component and instead opted for creme fraiche. I wanted a slight sour taste that had a mostly creamy taste and texture. Mayonnaise has a flat flavor note that I thought would cover the subtle taste of shallots and onion. I was right. Creme fraiche turned out to be the perfect blank canvas for caramelized onions and onion powder. This dip was incredibly easy too. A perfect throwback to the old days of my Easter dinner traditions. Serve with carrot sticks, celery, sourdough toast points or plain potato chips.

7.5 ounces Creme Fraiche (213g)
1 heaping cup finely chopped onions (150g)
3 Tablespoons finely chopped shallots (1.5 oz)
1/2 teaspoon salt (1.5g)
1 Tablespoon plus 1 teaspoon onion powder (18g)
1 Tablespoon extra virgin olive oil (.5 oz)
pinch salt

Saute onions and shallots with olive oil and small pinch of salt over medium heat until caramelized, about 30 minutes. Stir occasionally. Cool in a bowl to room temperature after cooked.
In a bowl, gently mix onion powder and salt into creme fraiche. Add the room temperature onion mixture. Refrigerate overnight, covered. Bring to room temperature before serving.