Spinach and Feta Stuffed Chicken Breasts

Ingredients:
* 2 1/2 tablespoons olive oil, divided
* 1 cup chopped yellow onion
* 2 tablespoons fresh dill
* 2 cups baby spinach
* 1/2 cup feta cheese
* 4 skinless, boneless chicken breasts
* Salt and Pepper, to taste

Directions:
1. Heat a large skillet over medium heat, add 1 tablespoon olive oil and onion. Cook about 10 minutes, stirring frequently. Remove from heat and stir in dill, spinach and feta cheese. Cover skillet with lid and let sit for 10 minutes.
2. Flatten chicken breasts and cut a horizontal slit through the center. Stuff each with spinach mixture. Close pocket with toothpicks. Sprinkle with salt and pepper.
3. Heat skillet over medium heat and add 1 1/2 tablespoons olive oil. Add chicken breasts and cook 10 minutes. Turn chicken and cover pan. Cook about 10 more minutes or until chicken is done.