Creamy Tarragon Chicken & Mashed Potatoes

Ingredients

• 6 boneless, skinless chicken breasts
• 1/4 teaspoon salt
• 1/4 teaspoon pepper
• 2 tablespoons olive oil
• 1/4 cup shallots, minced
• 1/2 cup chicken stock or broth
• 1/2 cup heavy cream
• 1 tablespoon Plochman's Bourbon Mustard
• 1 tablespoon Plochman's Stone Ground Mustard
• 1 teaspoon dried tarragon (or 1 tablespoon fresh tarragon)
• 1 1/2 pounds mashed potatoes, prepared
• 1 teaspoon fresh parsley, chopped