4 chicken fresh tarragon mustard pan sauce Recipes

nonstick vegetable oil spray, honey mustard, divided, chopped fresh tarragon, divided, olive oil, divided, boneless turkey breast, net removed, baby potatoes, halved, sliced leeks (white and pale green parts only; about 2 large), trimmed french green beans (haricots verts), low-salt chicken broth

boneless skinless chicken breasts, olive oil (use more or less , depending on your pan), salt and pepper, chicken stock, half-and-half or 1/3 cup heavy cream, dijon mustard, chopped fresh french tarragon, whole french tarragon leaf, for garnish

vegetable oil, leek, white part only, all-purpose flour, low sodium chicken broth, dry vermouth or 1/2 cup white wine, whole grain mustard, chopped fresh tarragon leaves, cold unsalted butter, salt, black pepper