Place chicken in a cold stainless pan skin side down. Over medium-low heat, cook until skin releases (~15-20 minutes). Flip and brown the bottom of the chicken - remove from pan.
Over medium low heat, add shallots, cook until softened - 1-2 minutes. Deglaze pan with wine and cook off until almost gone. Add chicken stock and simmer until thickened (nape - coats the back of a spoon). Remove from heat and whisk in butter, dijon mustard and herbs.