In a shallow bowl, combine the flour, salt, pepper, garlic powder, paprika and cayenne pepper. Toss the chicken cubes in the flour mixture until they are evenly coated.
In a large skillet, heat the butter and olive oil over medium-high heat. Add the chicken cubes and cook until golden brown and cooked through, about 8 minutes. Remove from the heat and set aside.
In a medium bowl, whisk together the mayonnaise, sour cream, lemon juice, mustard, Worcestershire sauce, garlic powder, smoked paprika and black pepper. Taste and adjust the seasoning if desired.
Add the chicken cubes to the sauce and toss to coat. Serve warm.
Interesting Facts
The term "supreme" comes from French cuisine and is used to indicate a dish that is of the highest quality.
This dish is a great way to use up leftover chicken.
The tangy cream sauce is the perfect complement to the crispy fried chicken.