Creamy Dijon Chicken Skillet

Ingredients

• Four chicken breasts (about 1 pound of chicken)
• 2 teaspoons salt
• 1 teaspoon pepper
• ½ teaspoon garlic powder
• 2 tablespoons olive oil
• 2 tablespoons Crystal butter
• ½ yellow onion, thinly sliced
• 3 cloves garlic, chopped
• 1 tablespoon flour
• ½ cup white wine
• 1 cup chicken stock
• 2 tablespoons dijon mustard
• 1 tablespoon whole grain mustard
• ½ cup Crystal heavy cream
• 2 teaspoons fresh tarragon
• 1 teaspoon fresh parsley