Melt the butter in a large saucepan over medium heat. Add the onion and sauté, stirring occasionally, until translucent and soft, about 5 minutes.
Add the tomato paste and stir until it is slightly darker in color and the onions have become somewhat coated, about 1 minute.
Add the curry powder and stir until fragrant, about 30 seconds.
Pour in the red wine and ¼ cup of water. Add the mango chutney, lemon juice, and bay leaf. Cook until the mixture is slightly reduced, about 5 minutes.
Remove from the heat, transfer the mixture to a large heat safe bowl, and allow it to cool. Discard the bay leaf.
When the mixture is cool, add the mayonnaise and Greek yogurt. Stir well to combine.
Add the shredded or cubed chicken and the finely chopped apricots, Then stir again until everything is well combined. Season to taste with salt and pepper.
Serve with a generous sprinkling of chopped cilantro.