700g mixed onions (such as sweet, yellow, and/or red)
60ml extra-virgin olive oil
375g plain Greek yogurt
2 tsp. fresh lemon juice
Kosher salt and freshly ground black pepper
Cayenne pepper (for serving)
– Preheat oven to 400F/200C. Peel and trim ends off mixed onions. Cut in half lengthwise, then thinly slice.
– Line a rimmed baking sheet with parchment paper. Toss onion with oil and 2 tbsp. water until evenly coated. Season with salt and toss again until well
coated.
– Bake, tossing and stirring onions every 10 minutes, until all onions are golden brown and
softened, 40–50 minutes total (some onions will brown more than others but that’s okay!).
Let cool.
– Transfer onions to a cutting board. Finely chop caramelized onions and transfer to bowl.
– Add yogurt and lemon juice; season with salt and lot of pepper. Stir to combine.
– Sprinkle dip with cayenne pepper.
Serve with carrot sticks, radishes and chips alongside.