Blueberry Chicken - cooking recipe

Ingredients

2 tablespoons Dijon mustard
2 tablespoons orange marmalade
1 tablespoon olive oil
4 skinless, boneless chicken breast halves
2 cups frozen blueberries, thawed
salt and ground black pepper to taste
1/2 cup white vinegar

Preparation

Stir mustard and marmalade together in a bowl.
Heat olive oil in a skillet over medium heat; cook chicken until slightly browned but still pink inside, about 5 minutes per side. Spread mustard-marmalade mixture over chicken; add blueberries to the skillet. Cook, stirring often, until chicken is no longer pink in the center, about 10 more minutes. An instant-read thermometer inserted into the center of a breast should read at least 165 degrees F (74 degrees C). Transfer chicken to a serving plate.
Pour vinegar into blueberry mixture in skillet; season with salt and pepper. Cook and stir blueberry sauce over high heat until 1/3 reduced, 5 to 10 minutes. Pour sauce over chicken to serve.