In large sauté pan, heat Blood Orange Olive Oil. Cut chicken in pieces, and sauté until done. Remove chicken from pan.
Add lettuce to pan and season with sea salt and pepper. Cook, stirring until warm and just slightly wilted. Add White Balsamic Vinegar and orange sections to the pan and warm.
Transfer radicchio mixture to a large bowl. Add chicken, cheese and tarragon. Toss to combine.